Classification
330 - Economics
41
006 - Special computer methods
31
320 - Political science
26
500 - Natural sciences & mathematics
26
340 - Law
18
364 - Criminology
13
620 - Engineering & allied operations
13
384 - Communications; telecommunication
10
658 - General management
10
900 - History & geography
10
621 - Applied physics
9
745 - Decorative arts
9
200 - Religion
8
300 - Social sciences
7
700 - The arts; fine & decorative arts
7
000 - Computer science, information & general works
6
005 - Computer programming, programs & data
6
150 - Psychology
6
780 - Music
6
004 - Data processing & computer science
4
400 - Language
4
616 - Diseases
4
800 - Literature & rhetoric
4
820 - English & Old English literatures
4
100 - Philosophy & psychology
3
153 - Mental processes & intelligence
3
338 - Production
3
345 - Criminal law
3
363 - Other social problems & services
3
370 - Education
3
380 - Commerce, communications & transportation
3
410 - Linguistics
3
600 - Technology
3
610 - Medicine & health
3
140 - Specific philosophical schools
2
155 - Differential & developmental psychology
2
250 - Christian orders & local church
2
301 - Sociology & anthropology
2
302 - Social interaction
2
333 - Economics of land & energy
2
379 - Public policy issues in education
2
519 - Probabilities & applied mathematics
2
520 - Astronomy & allied sciences
2
650 - Management & auxiliary services
2
670 - Manufacturing
2
940 - History of Europe
2
016 - Bibliographies of works on specific subjects
1
142 - Critical philosophy
1
174 - Occupational ethics
1
190 - Modern western philosophy
1
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