Classification
371 - Schools & their activities; special education
29
658 - General management
14
745 - Decorative arts
5
300 - Social sciences
4
330 - Economics
4
331 - Labor economics
4
384 - Communications; telecommunication
4
338 - Production
2
370 - Education
2
378 - Higher education
2
000 - Computer science, information & general works
1
001 - Knowledge
1
153 - Mental processes & intelligence
1
302 - Social interaction
1
304 - Factors affecting social behavior
1
306 - Culture & institutions
1
333 - Economics of land & energy
1
374 - Adult education
1
381 - Commerce
1
794 - Indoor games of skill
1