Classification
620 - Engineering & allied operations
621 - Applied physics
105
745 - Decorative arts
58
500 - Natural sciences & mathematics
10
331 - Labor economics
8
384 - Communications; telecommunication
7
510 - Mathematics
5
530 - Physics
5
600 - Technology
4
005 - Computer programming, programs & data
3
380 - Commerce, communications & transportation
3
658 - General management
3
000 - Computer science, information & general works
2
006 - Special computer methods
2
333 - Economics of land & energy
2
338 - Production
2
781 - General principles & musical forms
2
900 - History & geography
2
004 - Data processing & computer science
1
330 - Economics
1
628 - Sanitary & municipal engineering
1
630 - Agriculture & related technologies
1
660 - Chemical engineering
1
681 - Precision instruments & other devices
1
700 - The arts; fine & decorative arts
1
720 - Architecture
1