Classification
000 - Computer science, information & general works
620 - Engineering & allied operations
600 - Technology
7
380 - Commerce, communications & transportation
6
700 - The arts; fine & decorative arts
5
720 - Architecture
5
330 - Economics
3
400 - Language
3
500 - Natural sciences & mathematics
2
320 - Political science
1
410 - Linguistics
1
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
1
780 - Music
1