Classification
370 - Education
600 - Technology
7
620 - Engineering & allied operations
333 - Economics of land & energy
6
700 - The arts; fine & decorative arts
5
900 - History & geography
5
330 - Economics
4
363 - Other social problems & services
4
320 - Political science
3
610 - Medicine & health
3
000 - Computer science, information & general works
2
380 - Commerce, communications & transportation
2
658 - General management
2
340 - Law
1
500 - Natural sciences & mathematics
1
530 - Physics
1
580 - Plants (Botany)
1
720 - Architecture
1
800 - Literature & rhetoric
1