Classification
800 - Literature & rhetoric
900 - History & geography
35
700 - The arts; fine & decorative arts
11
300 - Social sciences
7
320 - Political science
6
140 - Specific philosophical schools
5
100 - Philosophy & psychology
4
610 - Medicine & health
3
791 - Public performances
3
170 - Ethics
2
304 - Factors affecting social behavior
2
340 - Law
2
363 - Other social problems & services
2
400 - Language
2
410 - Linguistics
2
600 - Technology
2
000 - Computer science, information & general works
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
1
330 - Economics
1
370 - Education
1
581 - Specific topics in natural history
1
720 - Architecture
1
770 - Photography, photographs & computer art
1