Classification
330 - Economics
31
320 - Political science
21
340 - Law
9
820 - English & Old English literatures
7
368 - Insurance
6
000 - Computer science, information & general works
4
700 - The arts; fine & decorative arts
3
332 - Financial economics
2
500 - Natural sciences & mathematics
2
610 - Medicine & health
2
658 - General management
2
900 - History & geography
2
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
305 - Social groups
1
333 - Economics of land & energy
1
339 - Macroeconomics & related topics
1
380 - Commerce, communications & transportation
1
551 - Geology, hydrology & meteorology
1
600 - Technology
1
620 - Engineering & allied operations
1