Classification
610 - Medicine & health
69
170 - Ethics
67
658 - General management
41
330 - Economics
30
616 - Diseases
24
174 - Occupational ethics
23
300 - Social sciences
16
140 - Specific philosophical schools
15
370 - Education
12
340 - Law
11
005 - Computer programming, programs & data
9
302 - Social interaction
9
331 - Labor economics
9
363 - Other social problems & services
9
301 - Sociology & anthropology
8
306 - Culture & institutions
8
600 - Technology
8
657 - Accounting
8
000 - Computer science, information & general works
7
155 - Differential & developmental psychology
7
333 - Economics of land & energy
7
338 - Production
7
361 - Social problems & social welfare in general
7
614 - Incidence & prevention of disease
7
615 - Pharmacology & therapeutics
7
004 - Data processing & computer science
6
100 - Philosophy & psychology
6
150 - Psychology
6
320 - Political science
6
332 - Financial economics
6
500 - Natural sciences & mathematics
6
620 - Engineering & allied operations
6
700 - The arts; fine & decorative arts
6
158 - Applied psychology
5
341 - Law of nations
5
378 - Higher education
5
380 - Commerce, communications & transportation
5
570 - Life sciences; biology
5
580 - Plants (Botany)
5
613 - Personal health & safety
5
006 - Special computer methods
4
303 - Social processes
4
304 - Factors affecting social behavior
4
344 - Labor, social, education & cultural law
4
519 - Probabilities & applied mathematics
4
577 - Ecology
4
617 - Surgery & related medical specialties
4
900 - History & geography
4
200 - Religion
3
364 - Criminology
3
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