Classification
200 - Religion
100 - Philosophy & psychology
133
900 - History & geography
108
320 - Political science
64
300 - Social sciences
58
700 - The arts; fine & decorative arts
41
297 - Islam, Babism & Bahai Faith
30
140 - Specific philosophical schools
28
170 - Ethics
27
301 - Sociology & anthropology
25
800 - Literature & rhetoric
24
340 - Law
23
400 - Language
19
000 - Computer science, information & general works
14
363 - Other social problems & services
13
120 - Epistemology, causation & humankind
11
296 - Judaism
11
330 - Economics
10
333 - Economics of land & energy
10
370 - Education
9
530 - Physics
9
410 - Linguistics
8
610 - Medicine & health
8
304 - Factors affecting social behavior
7
600 - Technology
7
780 - Music
7
576 - Genetics & evolution
6
581 - Specific topics in natural history
5
380 - Commerce, communications & transportation
4
398 - Folklore
4
720 - Architecture
4
160 - Logic
3
770 - Photography, photographs & computer art
3
500 - Natural sciences & mathematics
2
520 - Astronomy & allied sciences
2
620 - Engineering & allied operations
2
361 - Social problems & social welfare in general
1
362 - Social welfare problems & services
1
580 - Plants (Botany)
1
920 - Biography, genealogy & insignia
1