Classification
005 - Computer programming, programs & data
16
320 - Political science
4
616 - Diseases
3
004 - Data processing & computer science
2
155 - Differential & developmental psychology
2
333 - Economics of land & energy
2
338 - Production
2
658 - General management
2
670 - Manufacturing
2
910 - Geography & travel
2
006 - Special computer methods
1
142 - Critical philosophy
1
150 - Psychology
1
300 - Social sciences
1
301 - Sociology & anthropology
1
306 - Culture & institutions
1
327 - International relations
1
330 - Economics
1
331 - Labor economics
1
332 - Financial economics
1
336 - Public finance
1
340 - Law
1
341 - Law of nations
1
500 - Natural sciences & mathematics
1
511 - General principles of mathematics
1
512 - Algebra
1
540 - Chemistry & allied sciences
1
551 - Geology, hydrology & meteorology
1
613 - Personal health & safety
1
614 - Incidence & prevention of disease
1
615 - Pharmacology & therapeutics
1
617 - Surgery & related medical specialties
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
1