Classification
128 - Humankind
231
100 - Philosophy & psychology
106
126 - The self
77
142 - Critical philosophy
71
610 - Medicine & health
69
153 - Mental processes & intelligence
52
700 - The arts; fine & decorative arts
51
170 - Ethics
48
500 - Natural sciences & mathematics
45
120 - Epistemology, causation & humankind
42
140 - Specific philosophical schools
40
158 - Applied psychology
37
330 - Economics
34
150 - Psychology
31
612 - Human physiology
30
333 - Economics of land & energy
28
658 - General management
28
320 - Political science
26
900 - History & geography
26
000 - Computer science, information & general works
25
121 - Epistemology
24
501 - Philosophy & theory
24
370 - Education
23
300 - Social sciences
21
600 - Technology
21
006 - Special computer methods
18
109 - Historical & collected persons treatment
18
530 - Physics
18
155 - Differential & developmental psychology
17
200 - Religion
17
380 - Commerce, communications & transportation
17
149 - Other philosophical systems
16
301 - Sociology & anthropology
16
576 - Genetics & evolution
16
306 - Culture & institutions
15
616 - Diseases
15
110 - Metaphysics
14
400 - Language
14
800 - Literature & rhetoric
14
302 - Social interaction
13
152 - Perception, movement, emotions & drives
12
650 - Management & auxiliary services
12
160 - Logic
11
111 - Ontology
10
340 - Law
10
363 - Other social problems & services
10
410 - Linguistics
10
190 - Modern western philosophy
9
305 - Social groups
9
620 - Engineering & allied operations
9
more ...