Classification
000 - Computer science, information & general works
36
100 - Philosophy & psychology
13
120 - Epistemology, causation & humankind
1
140 - Specific philosophical schools
19
170 - Ethics
5
200 - Religion
16
296 - Judaism
3
297 - Islam, Babism & Bahai Faith
9
300 - Social sciences
55
301 - Sociology & anthropology
4
304 - Factors affecting social behavior
26
320 - Political science
43
330 - Economics
41
333 - Economics of land & energy
37
336 - Public finance
1
340 - Law
24
361 - Social problems & social welfare in general
2
363 - Other social problems & services
46
370 - Education
12
380 - Commerce, communications & transportation
29
398 - Folklore
1
400 - Language
5
410 - Linguistics
3
414 - Phonology & phonetics
1
500 - Natural sciences & mathematics
7
530 - Physics
2
540 - Chemistry & allied sciences
2
550 - Earth sciences
1
551 - Geology, hydrology & meteorology
16
576 - Genetics & evolution
7
580 - Plants (Botany)
5
581 - Specific topics in natural history
25
590 - Animals (Zoology)
1
600 - Technology
40
610 - Medicine & health
15
612 - Human physiology
2
620 - Engineering & allied operations
23
630 - Agriculture & related technologies
17
657 - Accounting
1
658 - General management
4
700 - The arts; fine & decorative arts
52
720 - Architecture
5
770 - Photography, photographs & computer art
2
780 - Music
3
800 - Literature & rhetoric
12
900 - History & geography
59