Classification
338 - Production
333 - Economics of land & energy
106
343 - Military, tax, trade & industrial law
91
658 - General management
54
330 - Economics
32
796 - Athletic & outdoor sports & games
14
300 - Social sciences
13
302 - Social interaction
11
900 - History & geography
8
005 - Computer programming, programs & data
7
331 - Labor economics
7
500 - Natural sciences & mathematics
6
320 - Political science
4
381 - Commerce
4
000 - Computer science, information & general works
3
004 - Data processing & computer science
3
006 - Special computer methods
3
332 - Financial economics
3
630 - Agriculture & related technologies
3
650 - Management & auxiliary services
3
670 - Manufacturing
3
700 - The arts; fine & decorative arts
3
620 - Engineering & allied operations
2
153 - Mental processes & intelligence
1
158 - Applied psychology
1
340 - Law
1
384 - Communications; telecommunication
1
600 - Technology
1
629 - Other branches of engineering
1
646 - Sewing, clothing & personal living
1
657 - Accounting
1
770 - Photography, photographs & computer art
1
771 - Techniques, equipment & materials
1
792 - Stage presentations
1
813 - American fiction in English
1
943 - Central Europe; Germany
1