Classification
700 - The arts; fine & decorative arts
000 - Computer science, information & general works
5
363 - Other social problems & services
5
600 - Technology
4
333 - Economics of land & energy
3
540 - Chemistry & allied sciences
3
576 - Genetics & evolution
3
620 - Engineering & allied operations
3
900 - History & geography
3
340 - Law
2
530 - Physics
2
140 - Specific philosophical schools
1
380 - Commerce, communications & transportation
1
650 - Management & auxiliary services
1
720 - Architecture
1