Classification
370 - Education
176
378 - Higher education
85
379 - Public policy issues in education
46
371 - Schools & their activities; special education
45
306 - Culture & institutions
28
375 - Curricula
15
372 - Elementary education
12
510 - Mathematics
11
374 - Adult education
8
418 - Standard usage & applied linguistics
5
507 - Education, research & related topics
5
304 - Factors affecting social behavior
3
340 - Law
3
551 - Geology, hydrology & meteorology
3
658 - General management
3
107 - Education, research & related topics
2
303 - Social processes
2
305 - Social groups
2
338 - Production
2
341 - Law of nations
2
520 - Astronomy & allied sciences
2
120 - Epistemology, causation & humankind
1
155 - Differential & developmental psychology
1
170 - Ethics
1
174 - Occupational ethics
1
200 - Religion
1
300 - Social sciences
1
301 - Sociology & anthropology
1
302 - Social interaction
1
307 - Communities
1
320 - Political science
1
323 - Civil & political rights
1
361 - Social problems & social welfare in general
1
407 - Education, research & related topics
1
621 - Applied physics
1
700 - The arts; fine & decorative arts
1
808 - Rhetoric & collections of literature
1
909 - World history
1