Classification
330 - Economics
3,754
900 - History & geography
3,708
658 - General management
3,246
300 - Social sciences
3,072
320 - Political science
2,490
306 - Culture & institutions
2,381
301 - Sociology & anthropology
1,823
700 - The arts; fine & decorative arts
1,807
370 - Education
1,550
302 - Social interaction
1,471
616 - Diseases
1,322
610 - Medicine & health
1,307
304 - Factors affecting social behavior
1,154
800 - Literature & rhetoric
1,108
333 - Economics of land & energy
1,050
331 - Labor economics
1,019
338 - Production
990
305 - Social groups
911
100 - Philosophy & psychology
873
571 - Physiology & related subjects
850
000 - Computer science, information & general works
809
200 - Religion
802
005 - Computer programming, programs & data
794
140 - Specific philosophical schools
775
363 - Other social problems & services
771
600 - Technology
717
500 - Natural sciences & mathematics
708
620 - Engineering & allied operations
674
004 - Data processing & computer science
656
380 - Commerce, communications & transportation
645
340 - Law
578
630 - Agriculture & related technologies
521
006 - Special computer methods
472
400 - Language
470
580 - Plants (Botany)
462
303 - Social processes
397
780 - Music
396
410 - Linguistics
390
650 - Management & auxiliary services
385
791 - Public performances
383
930 - History of ancient world to ca. 499
380
612 - Human physiology
379
809 - History, description & criticism
347
670 - Manufacturing
344
170 - Ethics
343
572 - Biochemistry
338
155 - Differential & developmental psychology
333
577 - Ecology
308
720 - Architecture
300
576 - Genetics & evolution
282
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