Classification
100 - Philosophy & psychology
2
140 - Specific philosophical schools
3
170 - Ethics
2
172 - Political ethics
1
280 - Christian denominations & sects
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
2
301 - Sociology & anthropology
2
303 - Social processes
1
305 - Social groups
1
320 - Political science
5
327 - International relations
2
330 - Economics
2
338 - Production
1
340 - Law
24
341 - Law of nations
27
342 - Constitutional & administrative law
1
343 - Military, tax, trade & industrial law
1
344 - Labor, social, education & cultural law
1
345 - Criminal law
5
350 - Public administration & military science
2
355 - Military science
1
363 - Other social problems & services
2
364 - Criminology
2
613 - Personal health & safety
1
614 - Incidence & prevention of disease
1
629 - Other branches of engineering
1
700 - The arts; fine & decorative arts
1
820 - English & Old English literatures
2
900 - History & geography
1
940 - History of Europe
1