Classification
003 - Systems
1
004 - Data processing & computer science
1
005 - Computer programming, programs & data
4
006 - Special computer methods
4
150 - Psychology
1
174 - Occupational ethics
2
300 - Social sciences
1
301 - Sociology & anthropology
4
302 - Social interaction
1
306 - Culture & institutions
11
330 - Economics
4
338 - Production
14
343 - Military, tax, trade & industrial law
5
344 - Labor, social, education & cultural law
1
346 - Private law
1
352 - General considerations of public administration
2
353 - Specific fields of public administration
11
361 - Social problems & social welfare in general
2
362 - Social welfare problems & services
288
381 - Commerce
1
519 - Probabilities & applied mathematics
3
570 - Life sciences; biology
5
571 - Physiology & related subjects
2
610 - Medicine & health
81
613 - Personal health & safety
16
614 - Incidence & prevention of disease
16
615 - Pharmacology & therapeutics
4
616 - Diseases
11
617 - Surgery & related medical specialties
10
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
620 - Engineering & allied operations
1
621 - Applied physics
10
650 - Management & auxiliary services
1
657 - Accounting
7
658 - General management
67
690 - Buildings
1
700 - The arts; fine & decorative arts
1
910 - Geography & travel
1