Classification
340 - Law
530 - Physics
600 - Technology
2
620 - Engineering & allied operations
900 - History & geography
2
333 - Economics of land & energy
1
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
500 - Natural sciences & mathematics
1
576 - Genetics & evolution
1
700 - The arts; fine & decorative arts
1