Classification
791 - Public performances
191
301 - Sociology & anthropology
81
777 - [Unassigned]
59
900 - History & geography
59
006 - Special computer methods
39
770 - Photography, photographs & computer art
35
778 - Fields & kinds of photography
32
700 - The arts; fine & decorative arts
27
384 - Communications; telecommunication
23
300 - Social sciences
17
302 - Social interaction
15
658 - General management
14
780 - Music
13
000 - Computer science, information & general works
12
070 - News media, journalism & publishing
12
320 - Political science
12
331 - Labor economics
12
330 - Economics
11
800 - Literature & rhetoric
10
380 - Commerce, communications & transportation
9
100 - Philosophy & psychology
8
338 - Production
8
370 - Education
8
381 - Commerce
8
610 - Medicine & health
8
200 - Religion
7
306 - Culture & institutions
7
620 - Engineering & allied operations
7
781 - General principles & musical forms
7
304 - Factors affecting social behavior
6
332 - Financial economics
6
500 - Natural sciences & mathematics
6
600 - Technology
6
140 - Specific philosophical schools
5
333 - Economics of land & energy
5
809 - History, description & criticism
5
340 - Law
4
343 - Military, tax, trade & industrial law
4
363 - Other social problems & services
4
400 - Language
4
808 - Rhetoric & collections of literature
4
005 - Computer programming, programs & data
3
305 - Social groups
3
323 - Civil & political rights
3
418 - Standard usage & applied linguistics
3
630 - Agriculture & related technologies
3
650 - Management & auxiliary services
3
709 - Historical, geographic & persons treatment
3
771 - Techniques, equipment & materials
3
153 - Mental processes & intelligence
2
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