Classification
000 - Computer science, information & general works
38
100 - Philosophy & psychology
120 - Epistemology, causation & humankind
18
140 - Specific philosophical schools
62
170 - Ethics
101
200 - Religion
85
296 - Judaism
2
297 - Islam, Babism & Bahai Faith
15
300 - Social sciences
127
301 - Sociology & anthropology
38
304 - Factors affecting social behavior
14
320 - Political science
330 - Economics
156
333 - Economics of land & energy
39
340 - Law
69
350 - Public administration & military science
5
360 - Social problems & services; associations
2
361 - Social problems & social welfare in general
9
363 - Other social problems & services
36
364 - Criminology
2
370 - Education
45
380 - Commerce, communications & transportation
23
400 - Language
23
410 - Linguistics
14
500 - Natural sciences & mathematics
5
520 - Astronomy & allied sciences
2
530 - Physics
13
550 - Earth sciences
1
551 - Geology, hydrology & meteorology
9
576 - Genetics & evolution
13
580 - Plants (Botany)
1
581 - Specific topics in natural history
13
600 - Technology
34
610 - Medicine & health
26
620 - Engineering & allied operations
18
630 - Agriculture & related technologies
11
657 - Accounting
1
658 - General management
3
700 - The arts; fine & decorative arts
65
720 - Architecture
5
770 - Photography, photographs & computer art
4
780 - Music
10
800 - Literature & rhetoric
25
900 - History & geography
120
920 - Biography, genealogy & insignia
2