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