Classification
000 - Computer science, information & general works
8
001 - Knowledge
19
003 - Systems
21
004 - Data processing & computer science
28
005 - Computer programming, programs & data
40
006 - Special computer methods
50
007 - [Unassigned]
1
020 - Library & information sciences
10
025 - Library operations
9
027 - General libraries
1
036 - Encyclopedias in Spanish & Portuguese
2
037 - Encyclopedias in Slavic languages
1
053 - Serials in other Germanic languages
1
057 - Serials in Slavic languages
1
061 - Organizations in North America
2
062 - Organizations in British Isles; in England
2
070 - News media, journalism & publishing
2
080 - General collections
1
100 - Philosophy & psychology
3
111 - Ontology
1
130 - Parapsychology & occultism
1
140 - Specific philosophical schools
8
141 - Idealism & related systems
1
149 - Other philosophical systems
1
150 - Psychology
14
153 - Mental processes & intelligence
1
155 - Differential & developmental psychology
7
158 - Applied psychology
4
170 - Ethics
20
174 - Occupational ethics
3
181 - Eastern philosophy
1
190 - Modern western philosophy
1
200 - Religion
7
201 - Religious mythology & social theology
2
229 - Apocrypha & pseudepigrapha
1
230 - Christianity & Christian theology
4
240 - Christian moral & devotional theology
9
250 - Christian orders & local church
18
260 - Social & ecclesiastical theology
3
266 - Missions
1
268 - Religious education
1
270 - History of Christianity & Christian church
1
280 - Christian denominations & sects
13
290 - Other religions
2
296 - Judaism
1
299 - Religions not provided for elsewhere
1
300 - Social sciences
118
301 - Sociology & anthropology
32
302 - Social interaction
15
303 - Social processes
9
more ...