Classification
576 - Genetics & evolution
700 - The arts; fine & decorative arts
000 - Computer science, information & general works
3
140 - Specific philosophical schools
3
330 - Economics
3
620 - Engineering & allied operations
3
658 - General management
3
333 - Economics of land & energy
2
600 - Technology
2
720 - Architecture
2
900 - History & geography
2
340 - Law
1
363 - Other social problems & services
1
380 - Commerce, communications & transportation
1
400 - Language
1
610 - Medicine & health
1