Classification
330 - Economics
4
333 - Economics of land & energy
380 - Commerce, communications & transportation
000 - Computer science, information & general works
2
363 - Other social problems & services
2
297 - Islam, Babism & Bahai Faith
1
320 - Political science
1
350 - Public administration & military science
1
610 - Medicine & health
1
658 - General management
1
720 - Architecture
1