Classification
000 - Computer science, information & general works
22
001 - Knowledge
121
002 - The book
2
003 - Systems
1,757
004 - Data processing & computer science
7,262
005 - Computer programming, programs & data
9,590
006 - Special computer methods
9,920
014 - Bibliographies of anonymous & pseudonymous works
3
020 - Library & information sciences
14
025 - Library operations
492
050 - General serial publications
1
070 - News media, journalism & publishing
218
100 - Philosophy & psychology
124
107 - Education, research & related topics
13
109 - Historical & collected persons treatment
100
110 - Metaphysics
29
111 - Ontology
51
113 - Cosmology
24
120 - Epistemology, causation & humankind
81
121 - Epistemology
4
126 - The self
31
128 - Humankind
77
140 - Specific philosophical schools
32
141 - Idealism & related systems
8
142 - Critical philosophy
146
146 - Naturalism & related systems
15
149 - Other philosophical systems
43
150 - Psychology
782
152 - Perception, movement, emotions & drives
11
153 - Mental processes & intelligence
87
155 - Differential & developmental psychology
482
158 - Applied psychology
750
160 - Logic
119
170 - Ethics
303
171 - Ethical systems
4
172 - Political ethics
2
174 - Occupational ethics
351
175 - Ethics of recreation & leisure
3
179 - Other ethical norms
13
180 - Ancient, medieval & eastern philosophy
56
181 - Eastern philosophy
11
189 - Medieval western philosophy
9
190 - Modern western philosophy
48
191 - Philosophy of United States & Canada
6
199 - Philosophy in other geographic areas
9
200 - Religion
89
201 - Religious mythology & social theology
20
202 - Doctrines
3
204 - Religious experience, life & practice
12
205 - Religious ethics
1
more ...