Classification
301 - Sociology & anthropology
794
900 - History & geography
77
200 - Religion
47
300 - Social sciences
42
780 - Music
39
700 - The arts; fine & decorative arts
27
610 - Medicine & health
18
140 - Specific philosophical schools
16
630 - Agriculture & related technologies
12
320 - Political science
11
170 - Ethics
9
160 - Logic
8
370 - Education
7
720 - Architecture
6
297 - Islam, Babism & Bahai Faith
5
340 - Law
5
576 - Genetics & evolution
5
600 - Technology
5
400 - Language
4
000 - Computer science, information & general works
3
100 - Philosophy & psychology
3
972 - Middle America; Mexico
2
393 - Death customs
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
530 - Physics
1
791 - Public performances
1
800 - Literature & rhetoric
1
958 - Central Asia
1
980 - History of South America
1