Classification
004 - Data processing & computer science
330 - Economics
7
331 - Labor economics
112
338 - Production
3
374 - Adult education
14
380 - Commerce, communications & transportation
2
384 - Communications; telecommunication
500 - Natural sciences & mathematics
128
510 - Mathematics
1
600 - Technology
2
620 - Engineering & allied operations
621 - Applied physics
1
658 - General management
26
745 - Decorative arts
10
808 - Rhetoric & collections of literature
1