Classification
174 - Occupational ethics
35
170 - Ethics
15
330 - Economics
10
657 - Accounting
8
658 - General management
6
005 - Computer programming, programs & data
5
320 - Political science
5
340 - Law
5
361 - Social problems & social welfare in general
5
300 - Social sciences
3
338 - Production
3
370 - Education
3
610 - Medicine & health
3
620 - Engineering & allied operations
3
000 - Computer science, information & general works
2
150 - Psychology
2
632 - Plant injuries, diseases & pests
2
900 - History & geography
2
004 - Data processing & computer science
1
100 - Philosophy & psychology
1
158 - Applied psychology
1
160 - Logic
1
302 - Social interaction
1
306 - Culture & institutions
1
332 - Financial economics
1
360 - Social problems & services; associations
1
500 - Natural sciences & mathematics
1
624 - Civil engineering
1
650 - Management & auxiliary services
1
700 - The arts; fine & decorative arts
1
901 - Philosophy & theory
1