Classification
363 - Other social problems & services
700 - The arts; fine & decorative arts
800 - Literature & rhetoric
000 - Computer science, information & general works
5
610 - Medicine & health
5
580 - Plants (Botany)
4
630 - Agriculture & related technologies
3
140 - Specific philosophical schools
2
304 - Factors affecting social behavior
2
320 - Political science
2
500 - Natural sciences & mathematics
2
551 - Geology, hydrology & meteorology
2
170 - Ethics
1
333 - Economics of land & energy
1
340 - Law
1
380 - Commerce, communications & transportation
1
600 - Technology
1
720 - Architecture
1