Classification
000 - Computer science, information & general works
54
001 - Knowledge
40
003 - Systems
24
004 - Data processing & computer science
41
005 - Computer programming, programs & data
87
006 - Special computer methods
171
015 - Bibliographies of works from specific places
1
020 - Library & information sciences
1
025 - Library operations
8
036 - Encyclopedias in Spanish & Portuguese
1
040 - [Unassigned]
9
051 - Serials in American English
2
057 - Serials in Slavic languages
21
061 - Organizations in North America
2
063 - Organizations in central Europe; in Germany
1
100 - Philosophy & psychology
36
109 - Historical & collected persons treatment
2
110 - Metaphysics
3
111 - Ontology
2
120 - Epistemology, causation & humankind
10
121 - Epistemology
4
123 - Determinism & indeterminism
1
126 - The self
1
128 - Humankind
6
140 - Specific philosophical schools
21
142 - Critical philosophy
3
149 - Other philosophical systems
4
150 - Psychology
30
152 - Perception, movement, emotions & drives
3
153 - Mental processes & intelligence
22
155 - Differential & developmental psychology
17
158 - Applied psychology
6
160 - Logic
9
164 - [Unassigned]
1
170 - Ethics
11
179 - Other ethical norms
1
180 - Ancient, medieval & eastern philosophy
1
184 - Platonic philosophy
1
190 - Modern western philosophy
2
200 - Religion
15
210 - Philosophy & theory of religion
4
215 - Science & religion
1
225 - New Testament
1
230 - Christianity & Christian theology
8
233 - Humankind
1
260 - Social & ecclesiastical theology
1
270 - History of Christianity & Christian church
3
277 - History of Christianity in North America
1
280 - Christian denominations & sects
1
290 - Other religions
1
more ...