Classification
320 - Political science
11
900 - History & geography
8
330 - Economics
6
800 - Literature & rhetoric
4
300 - Social sciences
3
350 - Public administration & military science
3
200 - Religion
2
304 - Factors affecting social behavior
2
301 - Sociology & anthropology
1
580 - Plants (Botany)
1
630 - Agriculture & related technologies
1
959 - Southeast Asia
1