Classification
000 - Computer science, information & general works
1
170 - Ethics
1
300 - Social sciences
1
302 - Social interaction
2
330 - Economics
7
331 - Labor economics
1
332 - Financial economics
2
338 - Production
368 - Insurance
1
380 - Commerce, communications & transportation
2
381 - Commerce
3
384 - Communications; telecommunication
3
500 - Natural sciences & mathematics
1
658 - General management
659 - Advertising & public relations
11
670 - Manufacturing
2