Classification
658 - General management
39
330 - Economics
9
004 - Data processing & computer science
3
300 - Social sciences
3
320 - Political science
3
333 - Economics of land & energy
3
380 - Commerce, communications & transportation
3
381 - Commerce
3
000 - Computer science, information & general works
2
331 - Labor economics
2
363 - Other social problems & services
2
370 - Education
2
650 - Management & auxiliary services
2
700 - The arts; fine & decorative arts
2
005 - Computer programming, programs & data
1
140 - Specific philosophical schools
1
153 - Mental processes & intelligence
1
297 - Islam, Babism & Bahai Faith
1
303 - Social processes
1
339 - Macroeconomics & related topics
1
350 - Public administration & military science
1
404 - Special topics
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1
647 - Management of public households
1
659 - Advertising & public relations
1
660 - Chemical engineering
1