Classification
700 - The arts; fine & decorative arts
3
000 - Computer science, information & general works
2
330 - Economics
2
304 - Factors affecting social behavior
1
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
900 - History & geography
1