Classification
120 - Epistemology, causation & humankind
1
296 - Judaism
1
300 - Social sciences
1
301 - Sociology & anthropology
8
303 - Social processes
1
304 - Factors affecting social behavior
1
305 - Social groups
7
306 - Culture & institutions
12
320 - Political science
33
323 - Civil & political rights
2
327 - International relations
8
330 - Economics
4
331 - Labor economics
1
333 - Economics of land & energy
1
337 - International economics
1
338 - Production
2
350 - Public administration & military science
1
355 - Military science
2
363 - Other social problems & services
1
364 - Criminology
1
370 - Education
2
401 - Philosophy & theory
1
407 - Education, research & related topics
1
418 - Standard usage & applied linguistics
2
509 - Historical, geographic & persons treatment
2
510 - Mathematics
1
520 - Astronomy & allied sciences
2
530 - Physics
1
600 - Technology
2
616 - Diseases
1
621 - Applied physics
1
809 - History, description & criticism
4
900 - History & geography
1
907 - Education, research & related topics
2
909 - World history
3
940 - History of Europe
9
947 - Eastern Europe; Russia
45
950 - History of Asia; Far East
1
951 - China & adjacent areas
1