Classification
327 - International relations
57
320 - Political science
23
900 - History & geography
6
363 - Other social problems & services
4
338 - Production
3
355 - Military science
3
340 - Law
2
700 - The arts; fine & decorative arts
2
100 - Philosophy & psychology
1
155 - Differential & developmental psychology
1
301 - Sociology & anthropology
1
302 - Social interaction
1
304 - Factors affecting social behavior
1
800 - Literature & rhetoric
1
831 - German poetry
1