Classification
378 - Higher education
379
370 - Education
154
371 - Schools & their activities; special education
47
379 - Public policy issues in education
37
306 - Culture & institutions
32
330 - Economics
32
658 - General management
28
320 - Political science
20
304 - Factors affecting social behavior
16
418 - Standard usage & applied linguistics
16
300 - Social sciences
11
700 - The arts; fine & decorative arts
11
338 - Production
10
808 - Rhetoric & collections of literature
10
374 - Adult education
9
301 - Sociology & anthropology
7
340 - Law
7
507 - Education, research & related topics
7
303 - Social processes
6
331 - Labor economics
6
500 - Natural sciences & mathematics
5
006 - Special computer methods
4
302 - Social interaction
4
305 - Social groups
4
375 - Curricula
4
610 - Medicine & health
4
001 - Knowledge
3
332 - Financial economics
3
430 - Germanic languages; German
3
570 - Life sciences; biology
3
607 - Education, research & related topics
3
650 - Management & auxiliary services
3
900 - History & geography
3
025 - Library operations
2
070 - News media, journalism & publishing
2
333 - Economics of land & energy
2
361 - Social problems & social welfare in general
2
372 - Elementary education
2
380 - Commerce, communications & transportation
2
401 - Philosophy & theory
2
407 - Education, research & related topics
2
510 - Mathematics
2
620 - Engineering & allied operations
2
621 - Applied physics
2
809 - History, description & criticism
2
972 - Middle America; Mexico
2
000 - Computer science, information & general works
1
005 - Computer programming, programs & data
1
020 - Library & information sciences
1
128 - Humankind
1
more ...