Classification
610 - Medicine & health
86
340 - Law
69
330 - Economics
40
301 - Sociology & anthropology
37
820 - English & Old English literatures
26
658 - General management
22
616 - Diseases
19
320 - Political science
14
620 - Engineering & allied operations
13
300 - Social sciences
11
306 - Culture & institutions
11
338 - Production
8
500 - Natural sciences & mathematics
8
809 - History, description & criticism
8
005 - Computer programming, programs & data
7
370 - Education
7
519 - Probabilities & applied mathematics
7
001 - Knowledge
6
305 - Social groups
6
332 - Financial economics
6
302 - Social interaction
5
304 - Factors affecting social behavior
5
380 - Commerce, communications & transportation
5
540 - Chemistry & allied sciences
5
572 - Biochemistry
5
700 - The arts; fine & decorative arts
5
800 - Literature & rhetoric
5
808 - Rhetoric & collections of literature
5
006 - Special computer methods
4
327 - International relations
4
331 - Labor economics
4
530 - Physics
4
547 - Organic chemistry
4
000 - Computer science, information & general works
3
004 - Data processing & computer science
3
158 - Applied psychology
3
333 - Economics of land & energy
3
362 - Social welfare problems & services
3
363 - Other social problems & services
3
381 - Commerce
3
418 - Standard usage & applied linguistics
3
511 - General principles of mathematics
3
541 - Physical chemistry
3
551 - Geology, hydrology & meteorology
3
571 - Physiology & related subjects
3
600 - Technology
3
650 - Management & auxiliary services
3
900 - History & geography
3
946 - Iberian Peninsula & adjacent islands
3
060 - General organizations & museum science
2
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