000 - Generalities

• 001.1 Intellectual Life
• 001.2 Scholarship and Learning
• 001.3 Humanities
• 001.4 Research
• 001.9 Controversial knowledge

003 Systems

004 Data processing, computer science

005 Computer programming, programs, data

006 Special computer methods

007 not used

008 not used

009 not used

011 Bibliographies

012 Of individuals

013 Of works by specific classes of authors

014 Of anonymous and pseudonymous works

015 Of works from specific places

016 Of works on specific subjects

017 General subject catalogs

018 Catalogs arranged by author and date

019 Dictionary catalogs

021 Relationships of libraries, archives, information centers

022 Administration of the physical plant

023 Personnel administration

024 not used

025 Library operations

026 Libraries for specific subjects

027 General libraries

028 Reading and use of other information media

029 not used

031 American. ie. Americana

032 In English

033 In other Germanic languages

034 In French,  Provençal,  Catalon

035 In Italian, Romanian, Rhaeto- Romanic

036 In Spanish & Portuguese

037 In Slavic Languages

038 In Scandinavian languages

039 In other languages

• 050.9 Historical, geographic, persons treatment

052 In English

053 In other Germanic languages

054 In French, Provençal, Catalon

055 In Italian, Romanian, Rhaeto -Romanic

056 In Spanish & Portuguese

057 In Slavic Languages

058 In Scandinavian languages

059 In other languages

• 060.4 General rules of order (Parliamentary procedure)
• 060.9 Historical and persons treatment

062 In British Isles; In England

063 In central Europe; In Germany

064 In France & Monaco

065 In Italy & adjacent territories

066 In Iberian Peninsula & adjacent islands

067 In eastern Europe; In Soviet Union

068 In other areas

069 Museology (Museum science)

• 070.1 Documentary media, educational media, news media
• 070.4 Journalism
• 070.5 Publishing
• 070.9 Historical and persons treatment of journalism and newspapers

072 In British Isles; In England

073 In central Europe; In Germany

074 In France & Monaco

075 In Italy & adjacent territories

076 In Iberian Peninsula & adjacent islands

077 In eastern Europe; In Soviet Union

078 In Scandinavia

079 In other areas

• 080.9 Historical, geographic, persons treatment

082 In English

083 In other Germanic languages

084 In French, Provençal, Catalon

085 In Italian, Romanian, Rhaeto- Romanic

086 In Spanish & Portuguese

087 In Slavic Languages

088 In Scandinavian languages

089 In other languages

091 Manuscripts

092 Block books

093 Incunabula

094 Printed books

095 Books notable for bindings

096 Books notable for illustrations

097 Books notable for ownership or origin

098 Prohibited works, forgeries, hoaxes

099 Books notable for format

100 - Philosophy and psychology

101 Theory of philosophy

102 Miscellany of philosophy

103 Dictionaries of philosophy

104 not used

105 Serial publications of philosophy

106 Organizations of philosophy

107 Education, research in philosophy

108 Kinds of persons in philosophy

109 Historical treatment of philosophy

• 109.2 Collected treatment of persons

111 Ontology

112 not used

113 Cosmology

114 Space

115 Time

116 Change

117 Structure

118 Force & energy

119 Number & quantity

121 Epistemology

122 Causation

123 Determinism & indeterminism

124 Teleogy

125 not used

126 The self

127 The unconscious & the subconscious

128 Humankind

129 Origin & destiny of individual souls

• 130.1 Philosophy and theory

132 not used

133 Parapsychology & occultism

• 133.1 Apparitions
• 133.3 Divinatory arts
• 133.4 Demonology and witchcraft
• 133.5 Astrology
• 133.6 Palmistry
• 133.8 Psychic phenomena
• 133.9 Spiritualism

135 Dreams & mysteries

136 not used

137 Divinatory graphology

138 Physiognomy

139 Phrenology

141 Idealism & related systems

142 Critical philosophy

143 Intuitionism & Bergsonism

144 Humanism & related systems

145 Sensationalism

146 Naturalism & related systems

147 Pantheism & related systems

148 Liberalism, eclecticism, traditionalism

149 Other philosophical systems

• 150.1 Philosophy and theory
• 150.8 History and description with respect to kinds of persons
• 150.9 Historical, geographic, persons treatment

152 Perception, movement, emotions, drives

• 152.1 Sensory perception

• 152.3 Movements and motor functions, facial expressions, laterality
• 152.4 Emotions and feelings
• 152.5 Physiological drives
• 152.8 Quantitative threshold, discrimination, reaction-time studies

• 153.1 Memory and learning
• 153.2 Formation and association of ideas
• 153.3 Imagination and imagery
• 153.4 Knowledge (Cognition)
• 153.6 Communication
• 153.7 Perceptual processes
• 153.8 Will (Volition)
• 153.9 Intelligence and aptitudes

• 154.2 The subconscious
• 154.3 Daydreams, fantasies, reveries
• 154.4 Altered states of concsiousness
• 154.6 Sleep phenomena
• 154.7 Hypnotism

• 155.2 Individual psychology
• 155.3 Sex psychology and psychology of the sexes
• 155.4 Child psychology
• 155.5 Psychology of young adults
• 155.6 Psychology of adults
• 155.7 Evolutional psychology
• 155.8 Ethnopsychology and national psychology
• 155.9 Environmental psychology

157 Abnormal psychology

158 Applied psychology

• 158.6 Vocational interests
• 158.7 Industrial psychology

161 Induction

162 Deduction

163 not used

164 not used

165 Fallacies & sources of error

166 Syllogisms

167 Hypotheses

168 Argument & persuasion

169 Analogy

• 170.8 History and description with respect to kinds of persons

172 Political ethics

173 Ethics of family relationships

174 Economic & professional ethics

175 Ethics of recreation & leisure

176 Ethics of sex & reproduction, abortion

177 Ethics of social relations

178 Ethics of consumption

179 Other ethical norms, euthanasia

• 180.9 Historical and geographic treatment of ancient philosophy

182 Pre-Socratic Greek philosophies

183 Sophistic & Socratic philosophies

184 Platonic philosophy

185 Aristotelian philosophy

186 Skeptic and Neoplatonic philosophies

187 Epicurean philosophy

188 Stoic philosophy

189 Medieval Western philosophy

• 190.9 Historical and geographic treatment

192 British Isles

193 Germany & Austria

194 France

195 Italy

196 Spain & Portugal

197 Soviet Union

198 Scandinavia

199 Other geographical areas

200 - Religion

• 200.8 Religion with respect to kinds of persons
• 200.9 Historical, geographic, persons treatment of religion

202 Miscellany of Christianity

203 Dictionaries of Christianity

204 Special topics

205 Serial publications of Christianity

206 Organizations of Christianity

207 Education, research in Christianity

208 Kinds of persons in Christianity

209 History & geography of Christianity

211 Concepts of God

212 Existence, attributes of God

213 Creation

214 Theodicy

215 Science & religion

216 Good & evil

217 not used

218 Humankind

219 not used

• 220.1 Origins and authenticity
• 220.3 Encyclopedias and topical dictionaries
• 220.4 Original texts, early versions, early translations
• 220.5 Modern versions and translations
• 220.6 Interpretation and criticism (Exegesis)
• 220.7 Commentaries
• 220.8 Nonreligious subjects treated in Bible
• 220.9 Geography, history, chronology, persons of Bible lands in Bible times

222 Historical books of Old Testament

223 Poetic books of Old Testament

224 Prophetic books of Old Testament

225 New Testament

226 Gospels & Acts

• 226.2 Matthew
• 226.3 Mark
• 226.4 Luke
• 226.5 John
• 226.6 Acts of the Apostles
• 226.7 Miracles
• 226.8 Parables
• 226.9 Sermon on the Mount

228 Revelation (Apocalypse)

229 Apocrypha & pseudepigrapha

231 God

• 231.7 Relation to the world

• 232.9 Family and life of Jesus

234 Salvation (Soteriology) & grace

235 Spiritual beings

236 Eschatology

237 not used

238 Creeds & catechisms

239 Apologetics & polemics

241 Moral theology

• 241.5 Codes of conduct

243 Evangelistic writings for individuals

244 not used

245 Texts of hymns

246 Use of art in Christianity

247 Church furnishings & articles

248 Christian experience, practice, life

• 248.2 Religious experience
• 248.3 Worship
• 248.4 Christian life and practice
• 248.8 Guides to Christian life for specific classes of persons

251 Preaching (Homiletics)

252 Texts of sermons

253 Pastoral office (Pastoral theology)

• 253.5 Counseling and spiritual direction

• 254.3 Use of communications media
• 254.4 Public relations and publicity
• 254.8 Finance

256 not used

257 not used

258 not used

259 Activities of the local church

• 260.9 Historical, geographic, persons treatment

• 261.2 Christianity and other systems of belief
• 261.5 Christianity and secular disciplines
• 261.7 Christianity and political affairs
• 261.8 Christianity and socioeconomic problems

• 262.9 Church law and discipline

264 Public worship

265 Sacraments, other rites & acts

266 Missions

267 Associations for religious work

268 Religious education

269 Spiritual renewal

• 270.1 Apostolic period to 325
• 270.2 Period of ecumenical councils, 325-787
• 270.3 Periods of struggle between papacy and empire, 787-1054
• 270.4 Period of papal supremacy, 1054-1200
• 270.5 Late Middle Ages through the Renaissance, 1200-1517
• 270.6 Period of Reformation and Counter-Reformation, 1517-1648
• 270.7 Period from Peace of Westphalia to the French Revolution, 1648-1789
• 270.8 Modern period, 1789-

272 Persecutions in church history

273 Heresies in church history

274 Christian church in Europe

275 Christian church in Asia

276 Christian church in Africa

277 Christian church in North America

278 Christian church in South America

279 Christian church in other areas

• 280.9 Eastern Orthodox churches

282 Roman Catholic Church

283 Anglican churches

284 Protestants of Continental origin

• 284.1 Lutheran churches

• 285.7 Reformed churches centered in America
• 285.8 Congregationalism

• 286.6 Disciples of Christ (Campbellites)
• 286.7 Adventist churches

• 287.9 Salvation Army; Churches uniting Methodist and other denominations

289 Other denominations & sects

• 289.1 Unitarian and Universalist churches
• 289.3 Latter-Day Saints (Mormons)
• 289.4 Church of the New Jerusalem
• (Swedenborgianism)
• 289.5 Church of Christ, Scientist (Christian Science)
• 289.6 Society of Friends (Quakers)
• 289.7 Mennonite churches
• 289.9 Others

291 Comparative religion

• 291.1 Religious mythology, social theology, interreligious relations and attitudes
• 291.2 Doctrines
• 291.3 Public worship and other practices
• 291.4 Religious experience, life, practice
• 291.5 Moral theology
• 291.6 Leaders and organization
• 291.7 Missions, religious training and education
• 291.8 Sources
• 291.9 Sects and reform movements

293 Germanic religion

294 Religions of Indic origin

• 294.3 Buddhism
• 294.4 Jainism
• 294.5 Hinduism
• 294.6 Sikhism
• 295 Zoroastrianism (Mazdaism, Parseeism)

• 296.1 Sources
• 296.3 Doctrinal, moral, social theology
• 296.4 Traditions, rites, public services
• 296.6 Leaders, organization, religious education
• 296.7 Religious experience, life, practice
• 296.8 Sects and movements

298 not used

299 Other religions

300 - Social Sciences

301 Sociology & anthropology

302 Social interaction

• 302.2 Communication
• 302.3 Social interaction within groups
• 302.4 Social interaction between groups
• 302.5 Relation of the individual to society

• 303.3 Coordination and control
• 303.4 Social change
• 303.6 Conflict

• 304.2 Human ecology
• 304.5 Genetic factors
• 304.6 Population
• 304.8 Movement of people

• 305.2 Age groups
• 305.3 Men and women
• 305.4 Women
• 305.5 Social classes
• 305.6 Religious groups
• 305.7 Language groups
• 305.8 Racial, ethnic, national groups
• 305.9 Occupational and miscellaneous groups

• 306.2 Political institutions
• 306.3 Economic institutions
• 306.4 Specific types of culture
• 306.6 Religious institutions
• 306.7 Institutions pertaining to relations of the sexes
• 306.8 Marriage and family
• 306.9 Institutions pertaining to death

• 307.1 Community planning and development
• 307.2 Population
• 307.3 Community structure
• 307.7 Specific kinds of communities

309 not used

• 310.9 Historical, geographic, persons treatment

312 not used

313 not used

314 General statistics of Europe

315 General statistics of Asia

316 General statistics of Africa

317 General statistics of North America

• 317.1 General statistics of Canada

319 General statistics of other parts of the world

• 320.1 The state
• 320.3 Comparative
• 320.4 Structure and functions of government
• 320.5 Political ideologies
• 320.8 Local government
• 320.9 Political situation and conditions
• 320.971 Politics of Canada

• 321.4 Pure democracy
• 321.5 Elitist systems
• 321.8 Democratic systems
• 321.9 Authoritarian systems

• 322.4 Political action groups

• 323.1 Civil rights of non-dominant aggregates, political rights of nondominant aggregates
• 323.3 Civil and political rights of other social aggregates
• 323.4 Specific civil rights; limitation and suspension of civil rights
• 323.5 Political rights
• 323.6 Citizenship and related topics

• 324.1 International party organizations, auxiliaries, activities
• 324.2 Political parties
• 324.5 Nomination of candidates
• 324.6 Election systems and procedures; suffrage
• 324.7 Conduct of election campaigns
• 324.9 Historical and geographic treatment of elections

326 Slavery & emancipation

327 International relations

• 327.1 General topics of international relations; spies
• 327.2 Diplomacy

• 328.2 Initiative and referendum
• 328.3 Legislative bodies

• 330.1 Systems and theories
• 330.9 Economic situation and conditions
• 330.971 Economic situation in Canada

• 331.1 Labor force and market
• 331.2 Compensation and other conditions of employment
• 331.3 Workers of specific age groups
• 331.4 Women workers
• 331.5 Special categories of workers other than by age or sex
• 331.6 Categories of workers by racial, ethnic, national origin
• 331.7 Labor by industry and occupation
• 331.8 Labor unions, labor-management bargaining and disputes

• 332.1 Banks and banking
• 332.3 Credit and loan institutions
• 332.4 Money
• 332.6 Investment and investments
• 332.6 Stocks
• 332.7 Credit
• 332.8 Interest and discount

• 333.1 Public ownership and control of land and other natural resources
• 333.2 Ownership and control of land and natural resources by nongovernmental groups
• 333.3 Individual (Private) ownership and control of land and other natural resources
• 333.5 Rental and leasing of land and other natural resources
• 333.7 Natural resources and energy
• 333.8 Subsurface resources
• 333.9 Other natural resources

335 Socialism & related systems

• 335.4 Marxian systems
• 335.5 Democratic socialism
• 335.6 Fascism

• 336.1 Nontax revenues
• 336.2 Taxes and taxation
• 336.3 Public borrowing, debt, expenditure

338 Production

• 338.1 Agriculture
• 338.2 Extraction of minerals
• 338.3 Other extractive industries
• 383.4 Secondary industries and services
• 383.5 General production economics
• 383.6 Organization of production
• 383.7 Business enterprises and their structure
• 383.8 Combinations, trusts
• 383.9 Economic development and growth

• 339.2 Distribution of income and wealth
• 339.3 National product, wealth, income accounts and accounting
• 339.4 Factors affecting national product, wealth, income
• 339.5 Macroeconomic policy

• 340.5 Legal systems
• 340.9 Conflict of laws
• 340.971 Law in Canada

• 341.2 The world community
• 341.23 United Nations
• 341.3 Law regarding relations between states
• 341.4 Law regarding jurisdiction and jurisdictional relations of states
• 341.5 Law of disputes and conflicts between states
• 341.6 Law of war
• 341.7 Law of international cooperation

343 Military, tax, trade, industrial law

344 Social, labor, welfare, & related law

345 Criminal law

• 345.0971 Criminal law in Canada

347 Civil procedure & courts

348 Laws (Statutes), regulations, cases

349 Laws of specific jurisdictions & areas

351 Public administration of central governments

• 351.1 Personnel management
• 351.3 Civil service examinations
• 351.4 Government work force
• 351.5 Pensions
• 351.6 Civil service system (Merit system)
• 351.8 Administration of specific fields
• 351.9 Malfunctioning of administration

• 352.1 Property and financial management and related topics
• 352.2 Police
• 352.3 Fire and accident protection
• 352.4 Safeguarding public health
• 352.5 Regulation and control of public buildings
• 352.6 Environmental sanitation and related activities
• 352.7 Housing and public works
• 352.9 Miscellaneous fields

• 353.1 Department of State
• 353.2 Department of the Treasury
• 353.3 Department of the Interior
• 353.4 Post Office Department
• 353.5 Department of Justice
• 353.6 Department of Defense
• 353.7 Department of the Navy
• 353.8 Other departments
• 353.9 State governments

• 354.1 International administration

• 355.1 Military life and customs
• 355.2 Military resources
• 355.3 Organization and personnel of military forces
• 355.4 Military operations
• 355.5 Military training
• 355.6 Military administration
• 355.7 Military installations and reservations
• 355.8 Military equipment and supplies (Matériel)

357 Mounted forces & warfare

358 Other specialized forces & services

• 358.1 Guided missile forces and warfare
• 358.4 Air forces and warfare

• 359.1 Naval life and customs
• 359.2 Naval resources
• 359.3 Organization and personnel of naval forces
• 359.4 Naval operations
• 359.5 Naval training
• 359.6 Naval administration
• 359.7 Naval installations and reservations
• 359.8 Naval equipment and supplies (Matériel)
• 359.9 Specialized combat forces; engineering and related forces

361 General social problems & welfare

• 361.1 Social problems
• 361.2 Social action
• 361.3 Social work
• 361.4 Group work
• 361.6 Governmental action
• 361.7 Private action
• 361.8 Community action
• 361.9 Historical, geographic, persons treatment

• 362.1 Physical illness
• 362.2 Mental and emotional illnesses and disturbances
• 362.3 Mental retardation
• 362.4 Problems of and services to people with physical disabilities
• 362.5 Problems of and services to the poor; poverty
• 362.6 Problems of and services to persons in late adulthood
• 362.7 Problems of and services to young people; child abuse
• 362.8 Problems of and services to other groups; wife/spousal/aged abuse
• 362.9 Historical, geographic, persons treatment of social welfare problems and services

• 363.1 Public safety programs
• 363.2 Policy services
• 363.3 Other aspects of public safety
• 363.4 Controversies related to public morals and customs
• 363.5 Housing
• 363.6 Public utilities and related services
• 363.7 Environmental problems and services; ecology; pollution
• 363.8 Food supply
• 363.9 Population problems

• 364.1 Criminal offenses
• 364.2 Causes of crime and delinquency
• 364.3 Offenders
• 364.4 Prevention of crime and delinquency
• 364.6 Penology
• 364.8 Discharged offenders
• 364.9 Historical, geographic, persons treatment of crime and its alleviation

366 Association

367 General clubs

368 Insurance

• 368.1 Insurance against damage to and loss of property
• 368.2 Insurance against damage to and loss of property in transit (Marine insuranc, Transportation insurance)
• 368.3 Insurance against death, old age, illness, injury
• 368.4 Government-sponsored insurance
• 368.5 Liability insurance
• 368.6 Glass insurance
• 368.7 Insurance against industrial casualties
• 368.8 Other casualty insurance

• 369.4 Young people's societies
• 369.5 Service clubs

• 370.1 Philosophy, theories, general aspects
• 370.7 Education, research, related topics
• 370.8 History and description with respect to kinds of persons

• 371.1 Teaching and teaching personnel
• 371.2 School administration and management
• 371.3 Methods of instruction and study
• 371.4 Guidance and counseling
• 371.5 School discipline
• 371.6 Physical plant
• 371.7 School health and safety
• 371.8 The student
• 371.9 Special education

• 372.1 Organization and management of elementary schools; curriculums
• 372.2 Levels of elementary education
• 372.3 Technology, science, health
• 372.4 Reading
• 372.5 Creative and manual arts
• 372.6 Language, literature, theater
• 372.7 Mathematics
• 372.8 Other studies
• 372.9 Historical, geographic, persons treatment of elementary education

• 373.1 Organization and management of secondary schools; curriculums

375 Curricula

376 Education of women

377 Schools & religion

378 Higher education

• 378.1 Organization and management; curriculums
• 378.2 Academic degrees
• 378.3 Student finances

• 379.1 Finance, supervision, control of public education
• 379.2 Public education and the state
• 379.3 Private education and the state

• 380.1 Commerce
• 381 Internal commerce (Domestic trade)
• 381.3 Commercial policy

383 Postal communications

384 Communications; Telecommunications

• 384.1 Telegraph
• 384.3 Computer communication
• 384.5 Wireless communication
• 384.6 telephone

386 Inland waterway & ferry transportation

387 Water, air, space transportation

• 387.1 Ports
• 387.2 Ships
• 387.5 Ocean (Marine) transportation
• 387.7 Air transportation
• 387.8 Space transportation

• 388.1 Roads and highways
• 388.3 Vehicular transportation
• 388.4 Local transportation
• 388.5 Pipeline transportation

391 Costume & personal appearance

392 Customs of life cycle & domestic life

393 Death customs

394 General customs

• 394.1 Eating, drinking; using drugs
• 394.2 Special occasions

396 not used

397 not used

398 Folklore

• 398.2 Folk literature
• 398.6 Riddles
• 398.8 Rhymes and rhyming games
• 398.9 Proverbs

400 - Languages

401 Philosophy & theory

402 Miscellany

403 Dictionaries & encyclopedias

404 Special topics

405 Serial publications

406 Organizations & management

407 Education, research, related topics

408 Treatment of language with respect to kinds of persons

• 408.9 Treatment of language with respect to specific racial, ethnic, national groups

411 Writing systems

412 Etymology, word origins

413 Dictionaries

414 Phonology

415 Structural systems (Grammar)

416 not used

417 Dialectology & historicl linguistics

418 Standard usage; Applied linguistics

419 Verbal language not spoken or written

421 English writing system & phonology

422 English etymology, word origins

423 English dictionaries

424 not used

425 English grammar

426 not used

427 English language variations

428 Standard English usage

429 Old English (Anglo-Saxon)

431 German writing system & phonology

432 German etymology

433 German dictionaries

434 not used

435 German grammar

436 not used

437 German language variations

438 Standard German usage

439 Other Germanic languages

441 French writing system & phonology

442 French etymology

443 French dictionaries

444 not used

445 French grammar

446 not used

447 French language variations

448 Standard French usage

449 Provençal & Catalan

451 Italian writing system & phonology

452 Italian etymology

453 Italian dictionaries

454 not used

455 Italian grammar

456 not used

457 Italian language variations

458 Standard Italian usage

459 Romanian & Rhæto- Romanic

461 Spanish writing system & phonology

462 Spanish etymology

463 Spanish dictionaries

464 not used

465 Spanish grammar

466 not used

467 Spanish language variations

468 Standard Spanish usage

469 Portuguese

471 Classical Latin writing system & phonology

472 Classical Latin etymology

473 Classical Latin dictionaries

474 not used

475 Classical Latin grammar

476 not used

477 Old, Postclassical, Vulgar Latin

478 Classical Latin usage

479 Other Italic languages

481 Classical Greek writing system & phonology

482 Classical Greek etymology

483 Classical Greek dictionaries

484 not used

485 Classical Greek grammar

486 not used

487 Classical Greek language variations

488 Classical Greek usage

489 Other Hellenic languages

491 East Indo-European & Celtic languages

• 491.6 Celtic languages
• 491.7 East Slavic languages; Russian
• 491.8 Slavic languages

• 492.4 Hebrew

494 Ural-Altaic, Paleosiberian, Dravidian

495 Languages of East & Southeast Asia

• 495.1 Chinese
• 495.6 Japanese
• 495.7 Korean
• 495.9 Annam-Muong, Mon-Khmer, Thai languages

497 North American native languages

498 South American native languages

499 Miscellaneous languages

500 - Natural sciences & mathematics

• 500.2 Physical sciences
• 500.5 Space sciences
• 500.8 History and description with respect to kinds of persons

502 Miscellany

• 502.8 Auxiliary techniques and procedures; apparatus, equipment, materials

504 size=1 face="Arial" color="white"

505 Serial publications

506 Organizations & management

507 Education, research, related topics

• 507.8 Use of apparatus and equipment in study and teaching

• 508.3 Treatment by areas, regions, places in general; by specific continents, countries, localities in the ancient world

• 510.1 Philosophy and theory

• 511.3 Mathematical (Symbolic) logic

• 512.9 Foundations of algebra

• 513.2 Specific arithmetic operations
• 513.5 Numeration systems

515 Analysis

516 Geometry

• 516.2 Euclidean geometry
• 516.3 Analytic geometries
• 516.9 Non-Euclidean geometries

518 not used

519 Probabilities & applied mathematics

• 519.2 Probabilities
• 519.3 Game theory
• 519.4 Applied numerical analysis
• 519.5 Statistical mathematics
• 519.7 Programming
• 519.8 Special topics

• 520.1 Philosophy and theory

522 Techniques, equipment, materials

523 Specific celestial bodies & phenomena

• 523.1 The universe; space, galaxies, quasars
• 523.2 Solar system
• 523.3 Moon
• 523.4 Planets
• 523.5 Meteoroids, solar wind, zodiacal light
• 523.6 Comets
• 523.7 Sun
• 523.8 Stars
• 523.9 Satellites and rings; eclipses, transits, occultations

525 Earth (Astronomical geography)

526 Mathematical geography

• 526.3 Geodetic surveying
• 526.9 Surveying

528 Ephemerides

529 Chronology

• 530.1 Theories and mathematical physics
• 530.4 States of matter
• 530.8 Testing and measurement

532 Fluid mechanics; Liquid mechanics

533 Gas mechanics

534 Sound & related vibrations

• 534.5 Subsonic and ultrasonic vibrations

• 535.5 Beams
• 535.6 Color
• 535.8 Spectroscopy

537 Electriticy & electronics

• 537.5 Electronics
• 537.6 Electric currents (Electrodynamics) and thermoelectricity

539 Modern physics

• 539.2 Radiations (Radiant energy)
• 539.7 Atomic and nuclear physics

• 540.1 Philosophy and theory
• 540.2 Miscellany

• 541.2 Theoretical chemistry
• 541.3 Physical chemistry

543 Analytical chemistry

544 Qualitative analysis

545 Quantitative analysis

546 Inorganic chemistry

547 Organic chemistry

• 547.1 Physical and theoretical organic chemistry
• 547.3 Analytical organic chemistry
• 547.7 Macromolecular and related compounds
• 547.8 Other organic substances

549 Mineralogy

• 549.9 Geographic distribution of minerals

• 550.1 Philosophy and theory
• 550.9 Historical, geographic, persons treatment

• 551.1 Gross structure and properties of the earth
• 551.2 Volcanoes, earthquakes, thermal waters and gases
• 551.3 Surface and exogenous processes and their agents
• 551.4 Geomorphology and hydrosphere, water
• 551.5 Meteorology
• 551.6 Climatology and weather
• 551.7 Historical geology
• 551.8 Structural geology
• 551.9 Geochemistry

553 Economic geology

• 553.2 Carbonaceous materials
• 553.3 Iron
• 553.4 Metals and semimetals
• 553.5 Structural and sculptural stone
• 553.6 Other economic materials
• 553.7 Water
• 553.8 Gems

555 Earth sciences of Asia

556 Earth sciences of Africa

557 Earth sciences of North America

558 Earth sciences of South America

559 Earth sciences of other areas

• 560.9 Historical, geographic, persons treatment of paleontology, of paleozoology

562 Fossil invertebrates

563 Fossil primitive phyla

564 Fossil mollusks & related phyla

565 Other fossil invertebrates

566 Fossil vertebrates

567 Fossil cold-blooded vertebrates

• 567.9 Reptiles

569 Fossil mammals

571 not used

572 Human races

• 572.9 Geographic distribution of races

• 573.2 Evolution and genetics of humankind
• 573.3 Prehistoric humankind

• 574.1 Physiology
• 574.2 Pathology
• 574.3 Development and maturation
• 574.4 Anatomy and morphology
• 574.5 Ecology
• 574.6 Economic biology
• 574.8 Tissue, cellular, molecular biology
• 574.9 Geographic treatment of organisms

• 575.1 Genetics
• 575.2 Variation

577 General nature of life

578 Microscopy in biology

579 Collection and preservation

581 Botany

• 581.1 Physiology of plants
• 581.2 Pathology of plants
• 581.3 Development and maturation of plants
• 581.4 Anatomy and morphology
• 581.5 Ecology
• 581.6 Economic botany
• 581.8 Tissue, cellular, molecular botany
• 581.9 Geographic treatment of plants

• 582.1 Nontaxonomic groupings

584 Monocotyledons

585 Gymnosperms (Naked-seed plants)

586 Seedless plants

587 Pteridophyta (Vascular seedless plants)

588 Bryophytes

589 Thallophytes & prokaryotes

• 589.1 Lichens
• 589.2 Fungi
• 589.3 Algae
• 589.4 Specific types of algae
• 589.9 Prokaryotes; Bacteria

591 Zoology

• 591.1 Physiology of animals
• 591.2 Pathology of animals
• 591.3 Development and maturation of animals
• 591.4 Anatomy and morphology of animals
• 591.5 Ecology of animals
• 591.6 Economic biology
• 591.8 Tissue, cellular, molecular zoology
• 591.9 Geographic treatment of animals

593 Protozoa, inodermata, related phyla

594 Mollusks & related phyla

595 Other invertebrates 596 Vertebrates

597 Cold-blooded vertebrates

598 Birds

599 Mammals

• 599.1 Monotremes
• 599.2 Marsupials
• 599.3 Unguiculata
• 599.4 Bats
• 599.5 Cetaceans and sirenians
• 599.6 Paenungulata
• 599.7 Ungulates, carnivores, aardvarks
• 599.8 Primates
• 599.9 Humankind and forebears

600 - Applied Science & Technology

601 Philosophy & theory

602 Miscellany

603 Dictionaries & encyclopedias

604 Special topics

• 604.2 Technical drawing
• 604.7 Hazardous materials technology

606 Organizations

607 Education, research, related topics

608 Invention & patents

609 Historical, areas, persons treatment

• 610.6 Organizations, management, professions
• 610.7 Education, nursing, related topics
• 610.9 Historical, geographic, persons treatment

612 Human physiology

613 Promotion of health

614 Incidence & prevention of disease

615 Pharmacology & therapeutics, prescription drugs

616 Diseases

617 Surgery & related medical specialties

• 617.1 Wounds and injuries
• 617.2 Results of injuries
• 617.3 Orthopedics
• 617.4 Surgery by systems
• 617.5 Regional medicine Regional surgery
• 617.6 Dentistry
• 617.7 Ophthalmology
• 617.8 Otology and audiology
• 617.9 Geriatric, pediatric, military, plastic surgery, transplantation of tissue and organs, anesthesiology

619 Experimental medicine

• 620.1 Engineering mechanics (Applied mechanics) and materials science
• 620.2 Sound and related vibrations
• 620.3 Mechanical vibration
• 620.8 Human-factors and safety engineering

• 621.1 Steam engineering
• 621.2 Hydraulic-power technology
• 621.3 Electric, electronic, magnetic, communications, computer engineering; lighting
• 621.4 Heat engineering and prime movers
• 621.5 Pneumatic, vacuum, low- temperature technologies
• 621.6 Fans, blowers, pumps
• 621.8 Machine engineering
• 621.9 Tools and fabricating equipment

623 Military & nautical engineering

624 Civil engineering

625 Engineering of railroads, roads

626 not used

627 Hydraulic engineering

628 Sanitary & municipal engineering, environmental protection engineering

629 Other branches of engineering

• 629.1 Aerospace engineering
• 629.2 Motor land vehicles, and cycles
• 629.3 Air-cushion vehicles (Ground-effect machines, Hovercraft)
• 629.4 Space Flight
• 629.45 Manned space flight
• 629.8 Automatic control engineering

• 630.1 Philosophy and theory
• 630.2 Miscellany and scientific principles

632 Plant injuries, diseases, pests

633 Field & plantation crops

634 Orchards, fruits, forestry

635 Garden crops (Horticulture)

636 Animal husbandry

637 Processing dairy & related products

638 Insect culture, bees

639 Hunting, fishing, conservation

• 640.73 Consumer education

• 641.1 Applied nutrition
• 641.2 Beverages (Drinks)
• 641.3 Food
• 641.4 Food preservation and storage
• 641.5 Cooking, recipes
• 641.6 Cooking specific materials
• 641.7 Specific cooking proceses and techniques
• 641.8 Cooking specific kinds of composite dishes

643 Housing & household equipment

644 Household utilities

645 Household furnishings

646 Sewing, clothing, personal living

647 Management of public households

648 Housekeeping

649 Child rearing & home care of sick

• 650.1 Personal success in business

• 651.3 Office management
• 651.5 Records management
• 651.7 Communication Creation and transmission of records
• 651.8 Data processing Computer applications

• 652.3 Typewriting
• 652.5 Word processing

654 not used

655 not used

656 not used

657 Accounting

658 General management

• 658.1 Organization and finance
• 658.2 Plant management
• 658.3 Personal management
• 658.4 Executive management
• 658.5 Management of production
• 658.7 Management of materials
• 658.8 management of distribution (Marketing)

661 Industrial chemicals technology

662 Explosives, fuels technology

663 Beverage technology

664 Food technology

665 Industrial oils, fats, waxes, gases

666 Ceramic & allied technologies

667 Cleaning, color, related technologies

668 Technology of other organic products

• 668.4 Plastics
• 668.9 Polymers

671 Metalworking & metal products

672 Iron, steel, other iron alloys

673 Nonferrous metals

674 Lumber processing, wood products, cork

675 Leather & fur processing

676 Pulp & paper technology

677 Textiles

678 Elastomers & elastomer products

679 Other products of specific materials

681 Precision instruments & other devices

682 Small forge work (Blacksmithing)

683 Hardware & household appliances

• 683.4 Small firearms

685 Leather, fur, related products

686 Printing & related activities

687 Clothing

688 Other final products & packaging

• 688.6 Nonmotor land vehicles
• 688.7 Recreational equipment
• 688.8 Packaging technology

691 Building materials

692 Auxiliary construction practices

693 Specific materials & purposes

694 Wood construction; Carpentry

695 Roof covering

696 Utilities

697 Heating, ventilation, air- conditioning

698 Detail finishing

699 not used

700 - Arts, Music, Sports

701 Philosophy & theory

702 Miscellany

703 Dictionaries & encyclopedias

704 Special topics

705 Serial publications

706 Organizations & management

707 Education, research, related topics

708 Galleries, museums, private collections

709 Historical, areas, persons treatment

711 Area planning (Civic art)

712 Landscape architecture

713 Landscape architecture of traffic ways

714 Water features

715 Woody plants

716 Herbaceous plants

717 Structures

718 Landscape design of cemeteries

719 Natural landscapes

721 Architectural structure

722 Architecture to ca. 300

723 Architecture from ca. 300 to 1399

724 Architecture from 1400

725 Public structures

726 Buildings for religious purposes

727 Buildings for education & research

728 Residential & related buildings

729 Design & decoration

731 Processes, forms, subjects of sculpture

732 Sculpture to ca. 500

733 Greek, Etruscan, Roman sculpture

734 Sculpture from ca. 500 to 1399

735 Sculpture from 1400

736 Carving & carvings

737 Numismatics & sigillography

738 Ceramic arts

739 Art metalwork

741 Drawing & drawings

742 Perspective

743 Drawing & drawings by subject

744 not used

745 Decorative arts

• 745.1 Antiques
• 745.2 Industrial art and design
• 745.4 Pure and applied design and decoration
• 745.5 Handicrafts
• 745.6 Calligraphy, illumination, heraldic design
• 745.7 Decorative coloring
• 745.8 Panoramas, cycloramas, dioramas
• 745.9 Other decorative arts

• 746.1 Yarn preparation and weaving
• 746.2 Laces and related fabrics
• 746.3 Pictures, hangings, tapestries
• 746.4 Needle- and handwork
• 746.5 Bead embroidery
• 746.6 Printing, painting, dyeing
• 746.7 Rugs and carpets
• 746.9 Other textile products

748 Glass

749 Furniture & accessories

751 Techniques, equipment, forms

752 Colour

753 Symbolism, allegory, mythology, legend

754 Genre paintings

755 Religion & religious symbolism

756 not used

757 Human figures & their parts

758 Other subjects

759 Historical, areas, persons treatment - add area codes

761 Relief processes (Block printing)

762 not used

763 Lithographic (Planographic) processes

764 Chromolithography & serigraphy

765 Metal engraving

766 Mezzotinting & related processes

767 Etching & drypoint

768 not used

769 Prints

771 Techniques, equipment, materials

772 Metallic salt processes

773 Pigment processes of printing

774 Holography

775 not used

776 not used

777 not used

778 Fields & kinds of photography

779 Photographs

• 780.7 Education, performances, related topics
• 780.8 History and description of music with respect to kinds of persons
• 780.9 Historical, geographic,
• 780.92 Musicians, composers

• 781.1 Aesthetics, appreciation, taste
• 781.2 Elements of music
• 781.3 Composition
• 781.4 Techniques of music
• 781.5 Kinds of music
• 781.6 Traditions of music
• 781.7 Sacred music
• 781.8 Musical forms

783 Music for single voices; The voice

784 Instruments & instrumental ensembles

785 Chamber music

786 Keyboard & other instruments

787 Stringed instruments

788 Wind instruments

789 Recorded music

791 Public performances

792 Stage presentations

793 Indoor games & amusements

794 Indoor games of skill

795 Games of chance

• 795.4 Card games
• 795.41 Contract bridge

797 Aquatic & air sports

798 Equestrian sports & animal racing

799 Fishing, hunting, shooting

800 - Literature

801 Philosophy & theory

802 Miscellany

803 Dictionaries & encyclopedias

804 not used

805 Serial publications

806 Organizations

807 Education, research, related topics

808 Rhetoric & collections of literature

• 808.1 Rhetoric [study] of poetry
• 808.2 of drama
• 808.3 of fiction
• 808.4 of essays
• 808.5 of speech
• 808.6 of letters
• 808.7 of satire and humor
• 808.8 Collections of literary texts from more than one literature
• 808.81 Collections of poetry
• 808.82 Collections of drama
• 808.83 Collections of prose

• 809.1 of poetry
• 809.2 of drama
• 809.3 of fiction
• 809.4 of essays
• 809.5 of speech
• 809.6 of letters
• 809.7 of satire and humor

• 810.8 collections
• 810.9 history and criticism

812 Drama

813 Fiction

814 Essays

815 Speeches

816 Letters

817 Satire & humor

818 Miscellaneous writings

819 Without local emphasis

821 Poetry

822 Drama

• 822.3 Shakespeare

824 Essays

825 Speeches

826 Letters

827 Satire & humor

828 Miscellaneous writings

829 Old English

831 German poetry

832 German drama

833 German fiction

834 German essays

835 German speeches

836 German letters

837 German satire & humor

838 German miscellaneous writings

839 Other Germanic literatures

• 839.1 Yiddish
• 839.3 Dutch, Flemish, Afrikaans
• 839.7 Swedish
• 839.8 Danish and Norwegian

841 French poetry

842 French drama

843 French fiction

844 French essays

845 French speeches

846 French letters

847 French satire & humor

848 French miscellaneous writings

849 Provençal & Catalan

851 Italian poetry

852 Italian drama

853 Italian fiction

854 Italian essays

855 Italian speeches

856 Italian letters

857 Italian satire & humor

858 Italian miscellaneous writings

859 Romanian & Rhæto-Romanic

861 Spanish poetry

862 Spanish drama

863 Spanish fiction

864 Spanish essays

865 Spanish speeches

866 Spanish letters

867 Spanish satire & humor

868 Spanish miscellaneous writings

869 Portuguese

871 Latin poetry

872 Latin dramatic poetry and drama

873 Latin epic poetry and fiction

874 Latin lyric poetry

875 Latin speeches

876 Latin letters

877 Latin satire & humor

878 Latin miscellaneous writings

879 Literatures of other Italic languages

881 Classical Greek poetry

882 Classical Greek dramatic poetry and drama

883 Classical Greek epic poetry and fiction

884 Classical Greek lyric poetry

885 Classical Greek speeches

886 Classical Greek letters

887 Classical Greek satire & humor

888 Classical Greek miscellaneous writings

889 Modern Greek

891 East Indo-European & Celtic literatures

• 891.6 Celtic literatures
• 891.7 East Slavic literatures Russian
• 891.8 Slavic literatures

• 892.4 Hebrew

894 Ural-Altaic, Paleosiberian, Dravidian

895 Literatures of East & Southeast Asia

• 895.1 Chinese
• 895.6 Japanese
• 895.7 Korean
• 895.9 Annam-Muong, Mon-Khmer, Thai literatures

897 North American native literatures

898 South American native literatures

899 Other literatures

900 - Geography & History

901 Philosophy & theory

902 Miscellany

903 Dictionaries & encyclopedias

904 Collected accounts of events

905 Serial publications

906 Organizations & management

907 Education, research, related topics

908 With respect to kinds of persons

909 World history

• 909.7 18th century, 1700- 1799
• 909.8 1800-
• 909.82 1900-

• 910.2 Miscellany
• 910.3 Dictionaries, encyclopedias, concordances, gazetteers
• 910.4 Accounts of travel, discoveries, shipwrecks, adventures
• 910.9 Historical, geographic, persons treatment

912 Graphic representations of earth, atlases

913 Ancient world

914 Europe

• 914.2 Britain
• 914.3 Germany
• 914.4 France
• 914.5 Italy
• 915.6 Spain
• 915.7 Russia
• 915.8 Greece
• 915.9 Other Europe

• 915.1 China
• 915.2 Japan

917 North America

• 917.1 Canada
• 917.2 Central America
• 917.3 US

919 Other areas

921 {individual and auto biography}

922 not used

923 not used

924 not used

925 not used

926 not used

927 not used

928 not used

929 Genealogy, names, insignia

• 929.4 Personal names
• 929.6 Heraldry
• 929.7 Royal houses, peerage, gentry, orders of knighthood
• 929.8 Awards, orders, decorations, armorial bearings, autographs
• 929.9 Forms of insignia and identification

• 930.1 Archaeology

932 Egypt

933 Palestine

934 India

935 Mesopotamia & Iranian Plateau

936 Europe north & west of Italy

937 Italy & adjacent territories

938 Greece

939 Other parts of the ancient world

• 940.1 Early history to 1453
• 940.2 1453-
• 940.3 World War 1914- 1918
• 940.4 Military history of World War I
• 940.5 1918-
• 940.53 World War 1939- 1945
• 940.54 Military History of WWII

• 941.1 Scotland
• 941.5 Ireland
• 941.6 Ulster Northern Ireland
• 941.7 Republic of Ireland

• 942.05 1485-1603 Shakespeare's time
• 942.085 Queen Elizabeth II
• 942.9 Wales

• 943.086 Hitler's era
• 943.1 Northeastern Germany
• 943.6 Austria and Liechtenstein
• 943.7 Czechoslovakia
• 943.8 Poland
• 943.9 Hungary

• 944.04 Revolution
• 944.05 Napoleon

946 Iberian Peninsula & adjacent islands

• 946.9 Portugal

• 947.083 Revolution
• 947.084 time of Lenin
• 947.086 modern Russia

• 948.1 Norway
• 948.5 Sweden
• 948.9 Denmark and Finland

• 949.1 Northwestern islands
• 949.2 Netherlands (Holland)
• 949.3 Southern Low Countries Belgium
• 949.4 Switzerland
• 949.5 Greece
• 949.6 Balkan Peninsula
• 949.7 Yugoslavia and Bulgaria
• 949.8 Romania
• 949.9 Aegean Islands

951 China & adjacent areas

• 951.2 Taiwan, Hong Kong, Macao
• 951.9 Korea
• 951.93 North Korea
• 951.95 South Korea

953 Arabian Peninsula & adjacent areas

• 953.8 Saudi Arabia

955 Iran

956 Middle East (Near East)

• 956.1 Turkey and Cyprus
• 956.4 South central Turkey and Cyprus
• 956.7 Iraq
• 956.9 Eastern Mediterranean Region
• 956.94 Israel

958 Central Asia

• 958.1 Afghanistan

• 959.1 Burma
• 959.3 Thailand
• 959.4 Laos
• 959.5 Commonwealth of Nations territories Malaysia
• 959.6 Cambodia (Khmer Republic, Kampuchea)
• 959.7 Vietnam
• 959.8 Indonesia
• 959.9 Phillippines

961 Tunisia & Libya

• 961.1 Tunisia
• 961.2 Libya

• 962.4 Sudan

964 Morocco & Canary Islands

965 Algeria

966 West Africa & offshore islands

• 966.1 Mauritania
• 966.2 Mali, Burkina Faso, Niger
• 966.3 Senegal
• 966.4 Sierra Leone
• 966.5 Gambia, Guinea, Guinea- Bissau, Cape Verde
• 966.6 Liberia and Ivory Coast
• 966.7 Ghana
• 966.8 Togo and Benin
• 966.9 Nigeria

• 967.1 Cameroon, Sao Tome and Principe, Equatorial Guinea
• 967.2 Gabon and Republic of the Congo
• 967.3 Angola
• 967.4 Central African Republic and Chad
• 967.5 Zaire, Rwanda, Burundi
• 967.6 Uganda and Kenya
• 967.7 Djibouti and Somalia
• 967.8 Tanzania
• 967.9 Mozambique

• 968.8 Botswana, Lesotho, Swaziland, Namibia
• 968.9 Zimbabwe, Zambia, Malawi

• 969.1 Madagascar

971 Canada

972 Middle America, Mexico

• 972.8 Central America
• 972.9 West Indies (Antilles) and Bermuda

• 973.1 Early history to 1607
• 973.2 Colonial period, 1607- 1775
• 973.3 Periods of Revolution and Confederation, 1775-1789
• 973.4 Constitutional period, 1789-1809
• 973.5 1809-1845
• 973.6 1845-1861
• 973.7 Administration of Abraham Lincoln, 1861-1865 Civil War
• 973.8 Reconstruction period, 1865-1901
• 973.9 1901- by presidential administration

  • 973.91

  • 973.917 F.D. Roosevelt

  • 973.918 Truman

  • 973.922 Kennedy

  • 973.923 Johnston

  • 973.924 Nixon

  • 973.925 Ford

  • 973.926 Carter

  • 973.927 Reagan

  • 973.928 H.W. Bush

  • 973.929 Clinton

  • 973.930 W. Bush

  • 973.931 Obama

974 Northeastern United States

975 Southeastern United States

976 South central United States

977 North central United States

978 Western United States

979 Great Basin & Pacific Slope

981 Brazil

982 Argentina

983 Chile

984 Bolivia

985 Peru

986 Colombia & Ecuador

• 986.1 Columbia
• 986.6 Ecuador

988 Guiana

989 Paraguay & Uruguay

• 989.2 Paraguay
• 989.5 Uruguay

991 not used

992 not used

993 New Zealand

• 993.1 Specific islands

995 Melanesia; New Guinea

• 995.3 Papua New Guinea New Guinea region

• 996.9 North central Pacific Hawaii

998 Arctic islands & Antarctica

999 Extraterrestrial worlds