Classification
800 - Literature & rhetoric
900 - History & geography
17
700 - The arts; fine & decorative arts
4
809 - History, description & criticism
3
140 - Specific philosophical schools
2
410 - Linguistics
2
576 - Genetics & evolution
2
830 - Literatures of Germanic languages
2
100 - Philosophy & psychology
1
300 - Social sciences
1
380 - Commerce, communications & transportation
1
400 - Language
1
831 - German poetry
1
832 - German drama
1
840 - Literatures of Romance languages
1