Classification
820 - English & Old English literatures
49
320 - Political science
30
340 - Law
30
330 - Economics
26
341 - Law of nations
25
300 - Social sciences
10
344 - Labor, social, education & cultural law
9
342 - Constitutional & administrative law
7
940 - History of Europe
7
346 - Private law
5
600 - Technology
5
006 - Special computer methods
4
210 - Philosophy & theory of religion
3
304 - Factors affecting social behavior
3
361 - Social problems & social welfare in general
3
364 - Criminology
3
658 - General management
3
900 - History & geography
3
003 - Systems
2
004 - Data processing & computer science
2
140 - Specific philosophical schools
2
170 - Ethics
2
305 - Social groups
2
306 - Culture & institutions
2
323 - Civil & political rights
2
343 - Military, tax, trade & industrial law
2
345 - Criminal law
2
360 - Social problems & services; associations
2
363 - Other social problems & services
2
370 - Education
2
576 - Genetics & evolution
2
634 - Orchards, fruits & forestry
2
001 - Knowledge
1
005 - Computer programming, programs & data
1
020 - Library & information sciences
1
260 - Social & ecclesiastical theology
1
327 - International relations
1
331 - Labor economics
1
333 - Economics of land & energy
1
338 - Production
1
347 - Civil procedure & courts
1
355 - Military science
1
371 - Schools & their activities; special education
1
379 - Public policy issues in education
1
515 - Analysis
1
571 - Physiology & related subjects
1
577 - Ecology
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
610 - Medicine & health
1
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