Classification
100 - Philosophy & psychology
214
900 - History & geography
213
200 - Religion
50
700 - The arts; fine & decorative arts
31
320 - Political science
30
530 - Physics
22
140 - Specific philosophical schools
13
300 - Social sciences
13
400 - Language
12
301 - Sociology & anthropology
11
170 - Ethics
9
340 - Law
7
297 - Islam, Babism & Bahai Faith
4
120 - Epistemology, causation & humankind
3
160 - Logic
3
330 - Economics
3
576 - Genetics & evolution
3
800 - Literature & rhetoric
3
600 - Technology
2
000 - Computer science, information & general works
1
296 - Judaism
1
610 - Medicine & health
1
780 - Music
1
920 - Biography, genealogy & insignia
1