Classification
000 - Computer science, information & general works
1,389
001 - Knowledge
22
003 - Systems
430
004 - Data processing & computer science
6,030
005 - Computer programming, programs & data
5,004
006 - Special computer methods
3,015
008 - [Unassigned]
1
011 - Bibliographies
7
020 - Library & information sciences
11
025 - Library operations
98
027 - General libraries
2
028 - Reading & use of other information media
1
030 - General encyclopedic works
10
033 - Encyclopedias in other Germanic languages
1
040 - [Unassigned]
526
046 - [Unassigned]
10
062 - Organizations in British Isles; in England
9
070 - News media, journalism & publishing
1
100 - Philosophy & psychology
57
120 - Epistemology, causation & humankind
6
140 - Specific philosophical schools
254
150 - Psychology
3
153 - Mental processes & intelligence
29
154 - Subconscious & altered states
1
155 - Differential & developmental psychology
3
158 - Applied psychology
28
160 - Logic
9
170 - Ethics
21
172 - Political ethics
1
174 - Occupational ethics
1
200 - Religion
17
201 - Religious mythology & social theology
1
296 - Judaism
1
297 - Islam, Babism & Bahai Faith
8
300 - Social sciences
159
301 - Sociology & anthropology
25
302 - Social interaction
531
303 - Social processes
72
304 - Factors affecting social behavior
51
305 - Social groups
6
306 - Culture & institutions
10
307 - Communities
5
320 - Political science
171
321 - Systems of governments & states
72
322 - Relation of state to organized groups
3
323 - Civil & political rights
16
324 - The political process
1
327 - International relations
4
330 - Economics
1,104
331 - Labor economics
4,697
more ...