Classification
305 - Social groups
306 - Culture & institutions
221
302 - Social interaction
42
900 - History & geography
23
320 - Political science
6
300 - Social sciences
4
100 - Philosophy & psychology
2
940 - History of Europe
2
069 - Museum science
1
140 - Specific philosophical schools
1
160 - Logic
1
340 - Law
1
370 - Education
1
700 - The arts; fine & decorative arts
1