Classification
000 - Computer science, information & general works
71
001 - Knowledge
172
003 - Systems
480
004 - Data processing & computer science
2,650
005 - Computer programming, programs & data
3,329
006 - Special computer methods
2,088
020 - Library & information sciences
37
025 - Library operations
87
050 - General serial publications
1,218
070 - News media, journalism & publishing
81
100 - Philosophy & psychology
157
107 - Education, research & related topics
19
109 - Historical & collected persons treatment
8
110 - Metaphysics
48
111 - Ontology
64
113 - Cosmology
12
120 - Epistemology, causation & humankind
88
126 - The self
1
128 - Humankind
88
140 - Specific philosophical schools
1
142 - Critical philosophy
304
144 - Humanism & related systems
6
149 - Other philosophical systems
69
150 - Psychology
966
152 - Perception, movement, emotions & drives
1
153 - Mental processes & intelligence
149
155 - Differential & developmental psychology
374
158 - Applied psychology
35
160 - Logic
221
170 - Ethics
146
171 - Ethical systems
2
174 - Occupational ethics
84
180 - Ancient, medieval & eastern philosophy
110
181 - Eastern philosophy
17
189 - Medieval western philosophy
1
190 - Modern western philosophy
165
200 - Religion
119
201 - Religious mythology & social theology
1
204 - Religious experience, life & practice
6
210 - Philosophy & theory of religion
55
230 - Christianity & Christian theology
13
294 - Religions of Indic origin
1
296 - Judaism
2
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
3,710
301 - Sociology & anthropology
1,036
302 - Social interaction
361
303 - Social processes
23
304 - Factors affecting social behavior
111
305 - Social groups
226
more ...