Classification
000 - Computer science, information & general works
2
380 - Commerce, communications & transportation
2
410 - Linguistics
2
600 - Technology
2
620 - Engineering & allied operations
900 - History & geography
2
330 - Economics
1
333 - Economics of land & energy
1
363 - Other social problems & services
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
610 - Medicine & health
1
658 - General management
1
700 - The arts; fine & decorative arts
1