Classification
300 - Social sciences
363 - Other social problems & services
000 - Computer science, information & general works
2
140 - Specific philosophical schools
2
333 - Economics of land & energy
2
170 - Ethics
1
320 - Political science
1
340 - Law
1
370 - Education
1
500 - Natural sciences & mathematics
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
658 - General management
1
780 - Music
1
800 - Literature & rhetoric
1