Classification
320 - Political science
116
327 - International relations
24
306 - Culture & institutions
15
324 - The political process
9
305 - Social groups
7
304 - Factors affecting social behavior
6
323 - Civil & political rights
6
340 - Law
6
351 - Public administration
5
900 - History & geography
5
036 - Encyclopedias in Spanish & Portuguese
4
328 - The legislative process
4
301 - Sociology & anthropology
3
303 - Social processes
3
338 - Production
3
339 - Macroeconomics & related topics
3
322 - Relation of state to organized groups
2
325 - International migration & colonization
2
333 - Economics of land & energy
2
519 - Probabilities & applied mathematics
2
809 - History, description & criticism
2
004 - Data processing & computer science
1
307 - Communities
1
330 - Economics
1
331 - Labor economics
1
341 - Law of nations
1
342 - Constitutional & administrative law
1
346 - Private law
1
361 - Social problems & social welfare in general
1
370 - Education
1
391 - Costume & personal appearance
1
401 - Philosophy & theory
1
500 - Natural sciences & mathematics
1
523 - Specific celestial bodies & phenomena
1
551 - Geology, hydrology & meteorology
1
700 - The arts; fine & decorative arts
1
704 - Special topics in fine & decorative arts
1
910 - Geography & travel
1
930 - History of ancient world to ca. 499
1
951 - China & adjacent areas
1
973 - United States
1
996 - Other parts of Pacific; Polynesia
1