Classification
000 - Computer science, information & general works
5
700 - The arts; fine & decorative arts
5
580 - Plants (Botany)
3
650 - Management & auxiliary services
2
330 - Economics
1
363 - Other social problems & services
1
551 - Geology, hydrology & meteorology
1
600 - Technology
1
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1