Classification
621 - Applied physics
384 - Communications; telecommunication
340
620 - Engineering & allied operations
221
004 - Data processing & computer science
200
331 - Labor economics
68
500 - Natural sciences & mathematics
28
745 - Decorative arts
28
658 - General management
24
338 - Production
16
374 - Adult education
7
330 - Economics
5
381 - Commerce
4
535 - Light & infrared & ultraviolet phenomena
4
302 - Social interaction
3
006 - Special computer methods
2
681 - Precision instruments & other devices
2
000 - Computer science, information & general works
1
003 - Systems
1
363 - Other social problems & services
1
364 - Criminology
1
380 - Commerce, communications & transportation
1
510 - Mathematics
1
600 - Technology
1
604 - Special topics
1
629 - Other branches of engineering
1
686 - Printing & related activities
1
777 - [Unassigned]
1
781 - General principles & musical forms
1