Classification
100 - Philosophy & psychology
78
820 - English & Old English literatures
53
900 - History & geography
42
184 - Platonic philosophy
39
320 - Political science
36
170 - Ethics
26
180 - Ancient, medieval & eastern philosophy
25
501 - Philosophy & theory
20
610 - Medicine & health
20
142 - Critical philosophy
18
800 - Literature & rhetoric
18
340 - Law
17
510 - Mathematics
17
128 - Humankind
16
330 - Economics
14
700 - The arts; fine & decorative arts
14
370 - Education
13
530 - Physics
13
111 - Ontology
12
200 - Religion
12
780 - Music
12
160 - Logic
11
001 - Knowledge
10
109 - Historical & collected persons treatment
10
113 - Cosmology
10
120 - Epistemology, causation & humankind
10
300 - Social sciences
10
620 - Engineering & allied operations
10
880 - Hellenic literatures; classical Greek
10
020 - Library & information sciences
8
110 - Metaphysics
7
140 - Specific philosophical schools
7
149 - Other philosophical systems
7
190 - Modern western philosophy
7
230 - Christianity & Christian theology
7
518 - Numerical analysis
7
006 - Special computer methods
6
010 - Bibliography
6
121 - Epistemology
6
658 - General management
6
808 - Rhetoric & collections of literature
6
210 - Philosophy & theory of religion
5
301 - Sociology & anthropology
5
321 - Systems of governments & states
5
410 - Linguistics
5
511 - General principles of mathematics
5
520 - Astronomy & allied sciences
5
003 - Systems
4
150 - Psychology
4
186 - Skeptic & Neoplatonic philosophies
4
more ...