Classification
000 - Computer science, information & general works
207
100 - Philosophy & psychology
149
120 - Epistemology, causation & humankind
3
140 - Specific philosophical schools
242
170 - Ethics
48
200 - Religion
132
296 - Judaism
6
297 - Islam, Babism & Bahai Faith
42
300 - Social sciences
382
301 - Sociology & anthropology
128
304 - Factors affecting social behavior
136
320 - Political science
767
330 - Economics
464
333 - Economics of land & energy
373
336 - Public finance
5
340 - Law
274
350 - Public administration & military science
26
360 - Social problems & services; associations
21
361 - Social problems & social welfare in general
49
363 - Other social problems & services
263
364 - Criminology
16
370 - Education
246
380 - Commerce, communications & transportation
154
398 - Folklore
12
400 - Language
115
410 - Linguistics
76
414 - Phonology & phonetics
13
500 - Natural sciences & mathematics
36
520 - Astronomy & allied sciences
13
530 - Physics
48
540 - Chemistry & allied sciences
19
550 - Earth sciences
6
551 - Geology, hydrology & meteorology
104
576 - Genetics & evolution
56
580 - Plants (Botany)
61
581 - Specific topics in natural history
70
590 - Animals (Zoology)
2
600 - Technology
240
610 - Medicine & health
218
612 - Human physiology
9
615 - Pharmacology & therapeutics
3
620 - Engineering & allied operations
143
630 - Agriculture & related technologies
76
657 - Accounting
8
658 - General management
22
700 - The arts; fine & decorative arts
446
720 - Architecture
43
770 - Photography, photographs & computer art
14
780 - Music
45
791 - Public performances
13
more ...