Classification
305 - Social groups
455
362 - Social welfare problems & services
326
306 - Culture & institutions
310
355 - Military science
284
338 - Production
269
363 - Other social problems & services
245
320 - Political science
239
327 - International relations
171
331 - Labor economics
162
303 - Social processes
161
791 - Public performances
160
330 - Economics
154
972 - Middle America; Mexico
127
370 - Education
123
371 - Schools & their activities; special education
120
333 - Economics of land & energy
113
378 - Higher education
106
302 - Social interaction
103
307 - Communities
100
304 - Factors affecting social behavior
99
809 - History, description & criticism
93
301 - Sociology & anthropology
80
940 - History of Europe
76
341 - Law of nations
72
808 - Rhetoric & collections of literature
72
300 - Social sciences
68
358 - Air & other specialized forces
66
297 - Islam, Babism & Bahai Faith
65
616 - Diseases
65
933 - Palestine to 70
65
296 - Judaism
63
324 - The political process
62
323 - Civil & political rights
60
658 - General management
60
340 - Law
59
346 - Private law
55
364 - Criminology
52
956 - Middle East (Near East)
52
332 - Financial economics
51
895 - Literatures of East & Southeast Asia
51
342 - Constitutional & administrative law
50
361 - Social problems & social welfare in general
50
811 - American poetry in English
50
813 - American fiction in English
50
001 - Knowledge
49
325 - International migration & colonization
49
709 - Historical, geographic & persons treatment
49
973 - United States
48
780 - Music
47
379 - Public policy issues in education
45
more ...