Classification
320 - Political science
104
330 - Economics
97
340 - Law
41
900 - History & geography
23
200 - Religion
13
943 - Central Europe; Germany
10
300 - Social sciences
9
630 - Agriculture & related technologies
5
700 - The arts; fine & decorative arts
3
322 - Relation of state to organized groups
2
140 - Specific philosophical schools
1
170 - Ethics
1
282 - Roman Catholic Church
1
327 - International relations
1
328 - The legislative process
1
332 - Financial economics
1
576 - Genetics & evolution
1
800 - Literature & rhetoric
1
920 - Biography, genealogy & insignia
1
940 - History of Europe
1