Classification
005 - Computer programming, programs & data
1
006 - Special computer methods
3
300 - Social sciences
1
302 - Social interaction
330 - Economics
1
331 - Labor economics
2
338 - Production
1
380 - Commerce, communications & transportation
1
384 - Communications; telecommunication
500 - Natural sciences & mathematics
2
620 - Engineering & allied operations
2
658 - General management
1
670 - Manufacturing
1
745 - Decorative arts
1