Classification
333 - Economics of land & energy
3
620 - Engineering & allied operations
700 - The arts; fine & decorative arts
600 - Technology
2
610 - Medicine & health
2
900 - History & geography
2
000 - Computer science, information & general works
1
320 - Political science
1
380 - Commerce, communications & transportation
1
400 - Language
1
720 - Architecture
1