Classification
000 - Computer science, information & general works
2
330 - Economics
2
363 - Other social problems & services
410 - Linguistics
2
600 - Technology
2
320 - Political science
1
333 - Economics of land & energy
1
380 - Commerce, communications & transportation
1
400 - Language
1
620 - Engineering & allied operations
1
658 - General management
1
700 - The arts; fine & decorative arts
1
900 - History & geography
1