Classification
364 - Criminology
24
330 - Economics
23
155 - Differential & developmental psychology
4
340 - Law
4
345 - Criminal law
4
301 - Sociology & anthropology
3
006 - Special computer methods
2
305 - Social groups
2
306 - Culture & institutions
2
363 - Other social problems & services
2
614 - Incidence & prevention of disease
2
616 - Diseases
2
005 - Computer programming, programs & data
1
150 - Psychology
1
304 - Factors affecting social behavior
1
307 - Communities
1
320 - Political science
1
325 - International migration & colonization
1
327 - International relations
1
338 - Production
1
343 - Military, tax, trade & industrial law
1
351 - Public administration
1
361 - Social problems & social welfare in general
1
380 - Commerce, communications & transportation
1
500 - Natural sciences & mathematics
1
519 - Probabilities & applied mathematics
1
577 - Ecology
1
610 - Medicine & health
1
660 - Chemical engineering
1
700 - The arts; fine & decorative arts
1
809 - History, description & criticism
1