Classification
300 - Social sciences
900 - History & geography
47
320 - Political science
44
301 - Sociology & anthropology
36
304 - Factors affecting social behavior
35
700 - The arts; fine & decorative arts
19
140 - Specific philosophical schools
17
800 - Literature & rhetoric
17
200 - Religion
14
330 - Economics
13
000 - Computer science, information & general works
10
100 - Philosophy & psychology
10
297 - Islam, Babism & Bahai Faith
9
333 - Economics of land & energy
9
370 - Education
9
340 - Law
8
363 - Other social problems & services
7
400 - Language
7
410 - Linguistics
7
610 - Medicine & health
5
364 - Criminology
4
380 - Commerce, communications & transportation
4
120 - Epistemology, causation & humankind
3
360 - Social problems & services; associations
2
361 - Social problems & social welfare in general
2
576 - Genetics & evolution
2
600 - Technology
2
296 - Judaism
1
327 - International relations
1
398 - Folklore
1
551 - Geology, hydrology & meteorology
1
581 - Specific topics in natural history
1
658 - General management
1
791 - Public performances
1
833 - German fiction
1