Classification
001 - Knowledge
7
002 - The book
2
004 - Data processing & computer science
4
005 - Computer programming, programs & data
1
006 - Special computer methods
4
020 - Library & information sciences
1
025 - Library operations
1
028 - Reading & use of other information media
1
070 - News media, journalism & publishing
2
091 - Manuscripts
1
100 - Philosophy & psychology
2
110 - Metaphysics
1
111 - Ontology
2
115 - Time
1
121 - Epistemology
5
122 - Causation
1
123 - Determinism & indeterminism
3
126 - The self
1
128 - Humankind
8
133 - Specific topics in parapsychology & occultism
1
142 - Critical philosophy
2
144 - Humanism & related systems
1
146 - Naturalism & related systems
1
149 - Other philosophical systems
1
150 - Psychology
11
152 - Perception, movement, emotions & drives
8
153 - Mental processes & intelligence
16
154 - Subconscious & altered states
2
155 - Differential & developmental psychology
32
156 - Comparative psychology
1
158 - Applied psychology
13
170 - Ethics
5
171 - Ethical systems
2
172 - Political ethics
1
174 - Occupational ethics
12
175 - Ethics of recreation & leisure
2
176 - Ethics of sex & reproduction
1
177 - Ethics of social relations
3
178 - Ethics of consumption
1
179 - Other ethical norms
5
180 - Ancient, medieval & eastern philosophy
1
181 - Eastern philosophy
4
182 - Pre-Socratic Greek philosophies
1
183 - Socratic & related philosophies
1
184 - Platonic philosophy
2
185 - Aristotelian philosophy
1
187 - Epicurean philosophy
1
189 - Medieval western philosophy
2
190 - Modern western philosophy
4
191 - Philosophy of United States & Canada
4
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