Classification
000 - Computer science, information & general works
3
001 - Knowledge
5
003 - Systems
2
004 - Data processing & computer science
3
005 - Computer programming, programs & data
15
006 - Special computer methods
14
025 - Library operations
1
070 - News media, journalism & publishing
2
100 - Philosophy & psychology
17
140 - Specific philosophical schools
14
150 - Psychology
52
152 - Perception, movement, emotions & drives
1
153 - Mental processes & intelligence
3
155 - Differential & developmental psychology
30
158 - Applied psychology
3
160 - Logic
1
170 - Ethics
7
174 - Occupational ethics
1
181 - Eastern philosophy
1
192 - Philosophy of British Isles
1
200 - Religion
2
201 - Religious mythology & social theology
1
230 - Christianity & Christian theology
1
296 - Judaism
1
300 - Social sciences
62
301 - Sociology & anthropology
43
302 - Social interaction
12
303 - Social processes
7
304 - Factors affecting social behavior
18
305 - Social groups
28
306 - Culture & institutions
45
307 - Communities
8
320 - Political science
62
323 - Civil & political rights
2
325 - International migration & colonization
1
327 - International relations
14
330 - Economics
38
331 - Labor economics
10
332 - Financial economics
1
333 - Economics of land & energy
7
335 - Socialism & related systems
1
338 - Production
6
340 - Law
151
341 - Law of nations
24
342 - Constitutional & administrative law
2
343 - Military, tax, trade & industrial law
5
344 - Labor, social, education & cultural law
7
345 - Criminal law
64
346 - Private law
4
347 - Civil procedure & courts
1
more ...