Classification
658 - General management
700 - The arts; fine & decorative arts
330 - Economics
4
610 - Medicine & health
4
000 - Computer science, information & general works
3
140 - Specific philosophical schools
3
333 - Economics of land & energy
3
380 - Commerce, communications & transportation
3
600 - Technology
3
620 - Engineering & allied operations
3
900 - History & geography
3
320 - Political science
2
630 - Agriculture & related technologies
2
720 - Architecture
2
170 - Ethics
1
340 - Law
1
350 - Public administration & military science
1
363 - Other social problems & services
1
370 - Education
1
400 - Language
1
500 - Natural sciences & mathematics
1
551 - Geology, hydrology & meteorology
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
657 - Accounting
1