Classification
900 - History & geography
879
320 - Political science
303
200 - Religion
257
340 - Law
236
330 - Economics
166
300 - Social sciences
129
346 - Private law
126
700 - The arts; fine & decorative arts
104
800 - Literature & rhetoric
98
100 - Philosophy & psychology
95
943 - Central Europe; Germany
87
400 - Language
56
370 - Education
55
301 - Sociology & anthropology
54
830 - Literatures of Germanic languages
45
230 - Christianity & Christian theology
44
306 - Culture & institutions
35
658 - General management
35
616 - Diseases
34
610 - Medicine & health
33
576 - Genetics & evolution
31
305 - Social groups
28
940 - History of Europe
28
296 - Judaism
27
530 - Physics
27
833 - German fiction
27
780 - Music
25
831 - German poetry
24
620 - Engineering & allied operations
23
227 - Epistles
22
510 - Mathematics
22
140 - Specific philosophical schools
20
338 - Production
20
150 - Psychology
19
160 - Logic
19
332 - Financial economics
18
809 - History, description & criticism
18
284 - Protestants of Continental origin
17
270 - History of Christianity & Christian church
16
410 - Linguistics
16
170 - Ethics
15
226 - Gospels & Acts
15
231 - God
15
261 - Social theology
15
907 - Education, research & related topics
15
001 - Knowledge
14
222 - Historical books of Old Testament
12
322 - Relation of state to organized groups
12
577 - Ecology
12
901 - Philosophy & theory
12
more ...