Classification
576 - Genetics & evolution
900 - History & geography
800 - Literature & rhetoric
2
943 - Central Europe; Germany
2
100 - Philosophy & psychology
1
320 - Political science
1
323 - Civil & political rights
1
830 - Literatures of Germanic languages
1
832 - German drama
1
907 - Education, research & related topics
1
940 - History of Europe
1
944 - France & Monaco
1