Classification
001 - Knowledge
1
004 - Data processing & computer science
3
016 - Bibliographies of works on specific subjects
1
090 - Manuscripts & rare books
2
100 - Philosophy & psychology
1
111 - Ontology
1
121 - Epistemology
1
140 - Specific philosophical schools
3
170 - Ethics
1
172 - Political ethics
1
180 - Ancient, medieval & eastern philosophy
4
200 - Religion
9
230 - Christianity & Christian theology
3
260 - Social & ecclesiastical theology
1
261 - Social theology
1
262 - Ecclesiology
1
266 - Missions
2
270 - History of Christianity & Christian church
5
273 - Doctrinal controversies & heresies
2
280 - Christian denominations & sects
2
282 - Roman Catholic Church
2
296 - Judaism
1
297 - Islam, Babism & Bahai Faith
1
301 - Sociology & anthropology
4
302 - Social interaction
2
303 - Social processes
5
304 - Factors affecting social behavior
4
305 - Social groups
17
306 - Culture & institutions
78
307 - Communities
1
308 - [Unassigned]
1
309 - [Unassigned]
1
320 - Political science
129
321 - Systems of governments & states
2
323 - Civil & political rights
1
324 - The political process
1
325 - International migration & colonization
7
327 - International relations
32
330 - Economics
17
331 - Labor economics
3
332 - Financial economics
1
337 - International economics
2
338 - Production
3
339 - Macroeconomics & related topics
3
340 - Law
4
341 - Law of nations
1
344 - Labor, social, education & cultural law
1
350 - Public administration & military science
1
352 - General considerations of public administration
1
355 - Military science
11
more ...