Classification
303 - Social processes
620 - Engineering & allied operations
16
500 - Natural sciences & mathematics
15
006 - Special computer methods
5
658 - General management
5
331 - Labor economics
4
384 - Communications; telecommunication
4
302 - Social interaction
3
338 - Production
3
745 - Decorative arts
3
330 - Economics
2
153 - Mental processes & intelligence
1
155 - Differential & developmental psychology
1
337 - International economics
1
510 - Mathematics
1
629 - Other branches of engineering
1
800 - Literature & rhetoric
1