Classification
363 - Other social problems & services
2
551 - Geology, hydrology & meteorology
2
576 - Genetics & evolution
600 - Technology
2
658 - General management
700 - The arts; fine & decorative arts
2
320 - Political science
1
330 - Economics
1
333 - Economics of land & energy
1
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
610 - Medicine & health
1
620 - Engineering & allied operations
1