Classification
000 - Computer science, information & general works
2
001 - Knowledge
1
003 - Systems
1
004 - Data processing & computer science
1
005 - Computer programming, programs & data
1
010 - Bibliography
6
020 - Library & information sciences
11
025 - Library operations
1
030 - General encyclopedic works
1
070 - News media, journalism & publishing
1
080 - General collections
1
100 - Philosophy & psychology
2
140 - Specific philosophical schools
2
146 - Naturalism & related systems
1
150 - Psychology
1
153 - Mental processes & intelligence
1
158 - Applied psychology
1
160 - Logic
2
170 - Ethics
4
200 - Religion
7
220 - Bible
2
230 - Christianity & Christian theology
4
240 - Christian moral & devotional theology
6
250 - Christian orders & local church
27
260 - Social & ecclesiastical theology
10
266 - Missions
2
270 - History of Christianity & Christian church
3
271 - Religious orders in church history
1
280 - Christian denominations & sects
25
290 - Other religions
2
300 - Social sciences
255
305 - Social groups
1
306 - Culture & institutions
2
307 - Communities
1
320 - Political science
2,088
324 - The political process
1
327 - International relations
1
330 - Economics
2,174
332 - Financial economics
4
333 - Economics of land & energy
2
337 - International economics
1
338 - Production
4
340 - Law
2,818
341 - Law of nations
1
347 - Civil procedure & courts
1
350 - Public administration & military science
18
360 - Social problems & services; associations
22
361 - Social problems & social welfare in general
2
362 - Social welfare problems & services
2
370 - Education
20
more ...