Classification
658 - General management
330 - Economics
6
005 - Computer programming, programs & data
5
500 - Natural sciences & mathematics
5
300 - Social sciences
3
302 - Social interaction
3
620 - Engineering & allied operations
3
670 - Manufacturing
3
004 - Data processing & computer science
1
153 - Mental processes & intelligence
1
381 - Commerce
1
624 - Civil engineering
1
745 - Decorative arts
1