520 - Astronomy & allied sciences 797 - Aquatic & air sports 953 - Arabian Peninsula & adjacent areas 998 - Arctic islands & Antarctica 022 - Administration of physical plant 158 - Applied psychology 168 - Argument & persuasion 169 - Analogy 180 - Ancient, medieval & eastern philosophy 185 - Aristotelian philosophy 229 - Apocrypha & pseudepigrapha 239 - Apologetics & polemics 267 - Associations for religious work 283 - Anglican churches 354 - Administration of economy & environment 358 - Air & other specialized forces 366 - Associations 374 - Adult education 494 - Altaic, Uralic, Hyperborean & Dravidian 496 - African languages 499 - Austronesian & other languages 512 - Algebra 513 - Arithmetic 515 - Analysis 543 - Analytical chemistry 590 - Animals (Zoology) 595 - Arthropods 621 - Applied physics 630 - Agriculture & related technologies 636 - Animal husbandry 657 - Accounting 659 - Advertising & public relations 692 - Auxiliary construction practices 711 - Area planning 720 - Architecture 721 - Architectural structure 722 - Architecture to ca. 300 723 - Architecture from ca. 300 to 1399 724 - Architecture from 1400 739 - Art metalwork 796 - Athletic & outdoor sports & games 810 - American literature in English 811 - American poetry in English 812 - American drama in English 813 - American fiction in English 814 - American essays in English 815 - American speeches in English 816 - American letters in English 817 - American humor & satire in English 818 - American miscellaneous writings 894 - Altaic, Uralic, Hyperborean & Dravidian 896 - African literatures 899 - Austronesian & other literatures 912 - Atlases, maps, charts & plans 965 - Algeria 982 - Argentina 994 - Australia 997 - Atlantic Ocean islands 014 - Bibliographies of anonymous & pseudonymous works 018 - Catalogs arranged by author, date, etc. 031 - Encyclopedias in American English 051 - Serials in American English 061 - Organizations in North America 065 - Organizations in Italy & adjacent islands 066 - Organizations in Iberian Peninsula & adjacent islands 068 - Organizations in other geographic areas 071 - Newspapers in North America 075 - Newspapers in Italy & adjacent islands 076 - Newspapers in Iberian Peninsula & adjacent islands 079 - Newspapers in other geographic areas 081 - Collections in American English 154 - Subconscious & altered states 193 - Philosophy of Germany & Austria 199 - Philosophy in other geographic areas 212 - Existence, knowability & attributes of God 226 - Gospels & Acts 246 - Use of art in Christianity 247 - Church furnishings & articles 254 - Parish administration 265 - Sacraments, other rites & acts 275 - History of Christianity in Asia 276 - History of Christianity in Africa 277 - History of Christianity in North America 278 - History of Christianity in South America 279 - History of Christianity in other areas 286 - Baptist, Disciples of Christ & Adventist 301 - Sociology & anthropology 304 - Factors affecting social behavior 315 - General statistics of Asia 316 - General statistics of Africa 317 - General statistics of North America 318 - General statistics of South America 319 - General statistics of other areas 342 - Constitutional & administrative law 349 - Law of specific jurisdictions & areas 350 - Public administration & military science 351 - Public administration 352 - General considerations of public administration 353 - Specific fields of public administration 360 - "Social problems & services; associations" 369 - Miscellaneous kinds of associations 371 - "Schools & their activities; special education" 387 - Water, air & space transportation 391 - Costume & personal appearance 418 - Standard usage & applied linguistics 493 - Non-Semitic Afro-Asiatic languages 495 - Languages of East & Southeast Asia 497 - North American native languages 498 - South American native languages 518 - Numerical analysis 519 - Probabilities & applied mathematics 540 - Chemistry & allied sciences 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 565 - Fossil arthropods 573 - Specific physiological systems in animals 579 - Microorganisms, fungi & algae 611 - Human anatomy, cytology & histology 620 - Engineering & allied operations 650 - Management & auxiliary services 666 - Ceramic & allied technologies 672 - Iron, steel & other iron alloys 683 - Hardware & household appliances 686 - Printing & related activities 687 - Clothing & accessories 697 - Heating, ventilating & air-conditioning 700 - "The arts; fine & decorative arts" 701 - Philosophy of fine & decorative arts 702 - Miscellany of fine & decorative arts 703 - Dictionaries of fine & decorative arts 704 - Special topics in fine & decorative arts 705 - Serial publications of fine & decorative arts 710 - Civic & landscape art 712 - Landscape architecture 713 - Landscape architecture of trafficways 717 - Structures in landscape architecture 730 - "Plastic arts; sculpture" 738 - Ceramic arts 740 - Drawing & decorative arts 745 - Decorative arts 746 - Textile arts 749 - Furniture & accessories 753 - Symbolism, allegory, mythology & legend 760 - "Graphic arts; printmaking & prints" 766 - Mezzotinting, aquatinting & related processes 770 - Photography, photographs & computer art 776 - Computer art (Digital art) 790 - Recreational & performing arts 793 - Indoor games & amusements 798 - Equestrian sports & animal racing 893 - Non-Semitic Afro-Asiatic literatures 895 - Literatures of East & Southeast Asia 897 - North American native literatures 898 - South American native literatures 904 - Collected accounts of events 913 - Geography of & travel in ancient world 915 - Geography of & travel in Asia 916 - Geography of & travel in Africa 917 - Geography of & travel in North America 918 - Geography of & travel in South America 919 - Geography of & travel in other areas 930 - History of ancient world to ca. 499 937 - Italy & adjacent territories to 476 939 - Other parts of ancient world to ca. 640 945 - Italian Peninsula & adjacent islands 946 - Iberian Peninsula & adjacent islands 950 - "History of Asia; Far East" 951 - China & adjacent areas 954 - "South Asia; India" 958 - Central Asia 959 - Southeast Asia 960 - History of Africa 964 - Northwest African coast & offshore islands 966 - West Africa & offshore islands 967 - Central Africa & offshore islands 968 - "Southern Africa; Republic of South Africa" 970 - History of North America 972 - "Middle America; Mexico" 980 - History of South America 990 - History of other areas 000 - Computer science, information & general works 004 - Data processing & computer science 005 - Computer programming, programs & data 006 - Special computer methods 007 - [Unassigned] 008 - [Unassigned] 009 - [Unassigned] 010 - Bibliography 011 - Bibliographies 012 - Bibliographies of individuals 013 - [Unassigned] 015 - Bibliographies of works from specific places 016 - Bibliographies of works on specific subjects 017 - General subject catalogs 019 - Dictionary catalogs 020 - Library & information sciences 021 - Library relationships 023 - Personnel management 024 - [Unassigned] 025 - Library operations 026 - Libraries for specific subjects 027 - General libraries 028 - Reading & use of other information media 029 - [Unassigned] 030 - General encyclopedic works 032 - Encyclopedias in English 033 - Encyclopedias in other Germanic languages 034 - Encyclopedias in French, Occitan & Catalan 035 - Encyclopedias in Italian, Romanian & related languages 036 - Encyclopedias in Spanish & Portuguese 037 - Encyclopedias in Slavic languages 038 - Encyclopedias in Scandinavian languages 039 - Encyclopedias in other languages 040 - [Unassigned] 041 - [Unassigned] 042 - [Unassigned] 043 - [Unassigned] 044 - [Unassigned] 045 - [Unassigned] 046 - [Unassigned] 047 - [Unassigned] 048 - [Unassigned] 049 - [Unassigned] 050 - General serial publications 052 - Serials in English 053 - Serials in other Germanic languages 054 - Serials in French, Occitan & Catalan 055 - Serials in Italian, Romanian & related languages 056 - Serials in Spanish & Portuguese 057 - Serials in Slavic languages 058 - Serials in Scandinavian languages 059 - Serials in other languages 060 - General organizations & museum science 062 - "Organizations in British Isles; in England" 063 - "Organizations in central Europe; in Germany" 064 - Organizations in France & Monaco 067 - "Organizations in eastern Europe; in Russia" 070 - News media, journalism & publishing 072 - "Newspapers in British Isles; in England" 073 - "Newspapers in central Europe; in Germany" 074 - Newspapers in France & Monaco 077 - "Newspapers in eastern Europe; in Russia" 078 - Newspapers in Scandinavia 080 - General collections 083 - Collections in other Germanic languages 084 - Collections in French, Occitan & Catalan 085 - Collections in Italian, Romanian & related languages 086 - Collections in Spanish & Portuguese 087 - Collections in Slavic languages 088 - Collections in Scandinavian languages 089 - Collections in other languages 090 - Manuscripts & rare books 091 - Manuscripts 093 - Incunabula 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 102 - Miscellany 103 - Dictionaries & encyclopedias 104 - [Unassigned] 105 - Serial publications 106 - Organizations & management 107 - Education, research & related topics 108 - Kinds of persons treatment 109 - Historical & collected persons treatment 110 - Metaphysics 112 - [Unassigned] 114 - Space 116 - Change 119 - Number & quantity 120 - Epistemology, causation & humankind 122 - Causation 125 - [Unassigned] 128 - Humankind 129 - Origin & destiny of individual souls 130 - Parapsychology & occultism 131 - Parapsychological & occult methods 132 - [Unassigned] 133 - Specific topics in parapsychology & occultism 134 - [Unassigned] 135 - Dreams & mysteries 136 - [Unassigned] 137 - Divinatory graphology 140 - Specific philosophical schools 141 - Idealism & related systems 142 - Critical philosophy 144 - Humanism & related systems 145 - Sensationalism 146 - Naturalism & related systems 147 - Pantheism & related systems 148 - Eclecticism, liberalism & traditionalism 149 - Other philosophical systems 151 - [Unassigned] 153 - Mental processes & intelligence 155 - Differential & developmental psychology 156 - Comparative psychology 157 - [Unassigned] 159 - [Unassigned] 163 - [Unassigned] 164 - [Unassigned] 165 - Fallacies & sources of error 171 - Ethical systems 172 - Political ethics 173 - Ethics of family relationships 174 - Occupational ethics 175 - Ethics of recreation & leisure 177 - Ethics of social relations 179 - Other ethical norms 181 - Eastern philosophy 182 - Pre-Socratic Greek philosophies 183 - Socratic & related philosophies 184 - Platonic philosophy 186 - Skeptic & Neoplatonic philosophies 187 - Epicurean philosophy 189 - Medieval western philosophy 191 - Philosophy of United States & Canada 194 - Philosophy of France 195 - Philosophy of Italy 196 - Philosophy of Spain & Portugal 198 - Philosophy of Scandinavia 201 - Religious mythology & social theology 203 - Public worship & other practices 204 - Religious experience, life & practice 206 - Leaders & organization 207 - Missions & religious education 213 - Creation 216 - [Unassigned] 217 - [Unassigned] 218 - Humankind 219 - [Unassigned] 221 - Old Testament (Tanakh) 222 - Historical books of Old Testament 223 - Poetic books of Old Testament 224 - Prophetic books of Old Testament 225 - New Testament 228 - Revelation (Apocalypse) 230 - Christianity & Christian theology 232 - Jesus Christ & his family 233 - Humankind 234 - Salvation & grace 235 - Spiritual beings 236 - Eschatology 237 - [Unassigned] 238 - Creeds & catechisms 240 - Christian moral & devotional theology 241 - Christian ethics 242 - Devotional literature 243 - Evangelistic writings for individuals 244 - [Unassigned] 245 - [Unassigned] 248 - Christian experience, practice & life 249 - Christian observances in family life 250 - Christian orders & local church 251 - Preaching 253 - Pastoral office & work 255 - Religious congregations & orders 256 - [Unassigned] 257 - [Unassigned] 258 - [Unassigned] 259 - Pastoral care of families & kinds of persons 260 - Social & ecclesiastical theology 261 - Social theology 263 - Days, times & places of observance 268 - Religious education 269 - Spiritual renewal 270 - History of Christianity & Christian church 273 - Doctrinal controversies & heresies 274 - History of Christianity in Europe 280 - Christian denominations & sects 281 - Early church & Eastern churches 282 - Roman Catholic Church 284 - Protestants of Continental origin 285 - Presbyterian, Reformed & Congregational 287 - Methodist & related churches 288 - [Unassigned] 289 - Other denominations & sects 291 - [Unassigned] 292 - Greek & Roman religion 293 - Germanic religion 295 - Zoroastrianism 296 - Judaism 297 - Islam, Babism & Bahai Faith 298 - (Optional number) 300 - Social sciences 302 - Social interaction 303 - Social processes 305 - Social groups 308 - [Unassigned] 309 - [Unassigned] 310 - Collections of general statistics 311 - [Unassigned] 312 - [Unassigned] 313 - [Unassigned] 314 - General statistics of Europe 320 - Political science 321 - Systems of governments & states 322 - Relation of state to organized groups 323 - Civil & political rights 324 - The political process 325 - International migration & colonization 326 - Slavery & emancipation 327 - International relations 328 - The legislative process 329 - [Unassigned] 331 - Labor economics 332 - Financial economics 333 - Economics of land & energy 334 - Cooperatives 335 - Socialism & related systems 336 - Public finance 337 - International economics 339 - Macroeconomics & related topics 340 - Law 341 - Law of nations 343 - Military, tax, trade & industrial law 344 - Labor, social, education & cultural law 345 - Criminal law 346 - Private law 348 - Laws, regulations & cases 355 - Military science 356 - Infantry forces & warfare 357 - Mounted forces & warfare 359 - Sea forces & warfare 361 - Social problems & social welfare in general 362 - Social welfare problems & services 363 - Other social problems & services 365 - Penal & related institutions 367 - General clubs 368 - Insurance 370 - Education 372 - Elementary education 373 - Secondary education 375 - Curricula 376 - [Unassigned] 377 - [Unassigned] 378 - Higher education 379 - Public policy issues in education 380 - Commerce, communications & transportation 382 - International commerce 383 - Postal communication 384 - "Communications; telecommunication" 385 - Railroad transportation 386 - Inland waterway & ferry transportation 388 - "Transportation; ground transportation" 389 - Metrology & standardization 393 - Death customs 394 - General customs 395 - Etiquette (Manners) 396 - [Unassigned] 397 - [Unassigned] 399 - Customs of war & diplomacy 400 - Language 402 - Miscellany 403 - Dictionaries & encyclopedias 404 - Special topics 405 - Serial publications 406 - Organizations & management 407 - Education, research & related topics 408 - Kinds of persons treatment 409 - Geographic & persons treatment 413 - Dictionaries 415 - Grammar 416 - [Unassigned] 417 - Dialectology & historical linguistics 419 - Sign languages 423 - English dictionaries 424 - [Unassigned] 425 - English grammar 426 - [Unassigned] 427 - English language variations 428 - Standard English usage 429 - Old English (Anglo-Saxon) 430 - "Germanic languages; German" 431 - German writing systems & phonology 432 - German etymology 433 - German dictionaries 434 - [Unassigned] 435 - German grammar 436 - [Unassigned] 437 - German language variations 438 - Standard German usage 439 - Other Germanic languages 440 - "Romance languages; French" 443 - French dictionaries 444 - [Unassigned] 445 - French grammar 446 - [Unassigned] 447 - French language variations 448 - Standard French usage 449 - Occitan & Catalan 450 - Italian, Romanian & related languages 451 - Italian writing systems & phonology 452 - Italian etymology 453 - Italian dictionaries 454 - [Unassigned]