Classification
700 - The arts; fine & decorative arts
204
100 - Philosophy & psychology
144
900 - History & geography
141
111 - Ontology
113
110 - Metaphysics
84
800 - Literature & rhetoric
80
320 - Political science
57
780 - Music
52
300 - Social sciences
48
791 - Public performances
42
170 - Ethics
33
120 - Epistemology, causation & humankind
26
400 - Language
26
140 - Specific philosophical schools
25
600 - Technology
24
142 - Critical philosophy
23
200 - Religion
23
370 - Education
20
781 - General principles & musical forms
20
330 - Economics
18
380 - Commerce, communications & transportation
18
720 - Architecture
18
770 - Photography, photographs & computer art
17
306 - Culture & institutions
16
340 - Law
16
610 - Medicine & health
16
000 - Computer science, information & general works
14
809 - History, description & criticism
14
333 - Economics of land & energy
13
620 - Engineering & allied operations
11
801 - Philosophy & theory
11
301 - Sociology & anthropology
10
363 - Other social problems & services
10
530 - Physics
10
701 - Philosophy of fine & decorative arts
10
302 - Social interaction
9
576 - Genetics & evolution
9
410 - Linguistics
8
304 - Factors affecting social behavior
7
808 - Rhetoric & collections of literature
7
230 - Christianity & Christian theology
6
833 - German fiction
6
128 - Humankind
5
160 - Logic
5
500 - Natural sciences & mathematics
5
501 - Philosophy & theory
5
581 - Specific topics in natural history
5
830 - Literatures of Germanic languages
5
891 - East Indo-European & Celtic literatures
5
109 - Historical & collected persons treatment
4
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