Classification
900 - History & geography
320 - Political science
746
340 - Law
718
100 - Philosophy & psychology
350
300 - Social sciences
344
700 - The arts; fine & decorative arts
317
800 - Literature & rhetoric
317
200 - Religion
306
330 - Economics
267
943 - Central Europe; Germany
89
400 - Language
75
830 - Literatures of Germanic languages
64
576 - Genetics & evolution
56
809 - History, description & criticism
54
891 - East Indo-European & Celtic literatures
52
304 - Factors affecting social behavior
40
940 - History of Europe
39
301 - Sociology & anthropology
38
370 - Education
34
140 - Specific philosophical schools
33
610 - Medicine & health
33
297 - Islam, Babism & Bahai Faith
31
296 - Judaism
29
230 - Christianity & Christian theology
27
780 - Music
27
305 - Social groups
23
831 - German poetry
21
530 - Physics
20
833 - German fiction
20
170 - Ethics
17
270 - History of Christianity & Christian church
15
630 - Agriculture & related technologies
14
907 - Education, research & related topics
14
000 - Computer science, information & general works
13
160 - Logic
13
322 - Relation of state to organized groups
13
410 - Linguistics
13
491 - East Indo-European & Celtic languages
13
284 - Protestants of Continental origin
12
306 - Culture & institutions
12
901 - Philosophy & theory
12
231 - God
10
261 - Social theology
10
274 - History of Christianity in Europe
10
282 - Roman Catholic Church
10
364 - Criminology
10
720 - Architecture
10
791 - Public performances
10
355 - Military science
9
111 - Ontology
8
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