Classification
200 - Religion
410 - Linguistics
900 - History & geography
800 - Literature & rhetoric
22
100 - Philosophy & psychology
19
140 - Specific philosophical schools
18
400 - Language
17
320 - Political science
12
170 - Ethics
11
700 - The arts; fine & decorative arts
10
000 - Computer science, information & general works
5
330 - Economics
5
398 - Folklore
5
120 - Epistemology, causation & humankind
3
297 - Islam, Babism & Bahai Faith
3
300 - Social sciences
3
301 - Sociology & anthropology
3
333 - Economics of land & energy
3
340 - Law
3
370 - Education
3
780 - Music
3
880 - Hellenic literatures; classical Greek
2
363 - Other social problems & services
1
576 - Genetics & evolution
1
770 - Photography, photographs & computer art
1