Classification
330 - Economics
8
320 - Political science
4
000 - Computer science, information & general works
3
333 - Economics of land & energy
3
700 - The arts; fine & decorative arts
3
100 - Philosophy & psychology
1
297 - Islam, Babism & Bahai Faith
1
300 - Social sciences
1
340 - Law
1
350 - Public administration & military science
1
380 - Commerce, communications & transportation
1
551 - Geology, hydrology & meteorology
1
600 - Technology
1
610 - Medicine & health
1
658 - General management
1
900 - History & geography
1