Classification
380 - Commerce, communications & transportation
600 - Technology
7
333 - Economics of land & energy
5
330 - Economics
4
620 - Engineering & allied operations
4
700 - The arts; fine & decorative arts
4
900 - History & geography
4
000 - Computer science, information & general works
2
363 - Other social problems & services
2
140 - Specific philosophical schools
1
320 - Political science
1
500 - Natural sciences & mathematics
1
610 - Medicine & health
1
630 - Agriculture & related technologies
1
658 - General management
1
720 - Architecture
1