Classification
000 - Computer science, information & general works
140 - Specific philosophical schools
2
200 - Religion
1
320 - Political science
2
330 - Economics
4
333 - Economics of land & energy
3
340 - Law
1
363 - Other social problems & services
3
380 - Commerce, communications & transportation
1
400 - Language
1
410 - Linguistics
500 - Natural sciences & mathematics
2
600 - Technology
2
610 - Medicine & health
2
658 - General management
1
700 - The arts; fine & decorative arts
3