Classification
000 - Computer science, information & general works
2
330 - Economics
2
333 - Economics of land & energy
2
340 - Law
551 - Geology, hydrology & meteorology
2
580 - Plants (Botany)
630 - Agriculture & related technologies
700 - The arts; fine & decorative arts
2
363 - Other social problems & services
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
658 - General management
1