Classification
370 - Education
1,362
306 - Culture & institutions
619
510 - Mathematics
456
400 - Language
410
418 - Standard usage & applied linguistics
357
340 - Law
333
330 - Economics
323
320 - Political science
301
700 - The arts; fine & decorative arts
230
371 - Schools & their activities; special education
227
900 - History & geography
223
507 - Education, research & related topics
214
300 - Social sciences
213
302 - Social interaction
207
333 - Economics of land & energy
186
500 - Natural sciences & mathematics
177
610 - Medicine & health
168
410 - Linguistics
142
658 - General management
142
304 - Factors affecting social behavior
128
301 - Sociology & anthropology
126
600 - Technology
119
100 - Philosophy & psychology
116
200 - Religion
116
791 - Public performances
108
305 - Social groups
104
230 - Christianity & Christian theology
102
540 - Chemistry & allied sciences
97
378 - Higher education
87
363 - Other social problems & services
86
620 - Engineering & allied operations
81
530 - Physics
75
000 - Computer science, information & general works
71
800 - Literature & rhetoric
68
380 - Commerce, communications & transportation
67
140 - Specific philosophical schools
64
820 - English & Old English literatures
60
808 - Rhetoric & collections of literature
49
372 - Elementary education
46
338 - Production
45
379 - Public policy issues in education
44
303 - Social processes
42
519 - Probabilities & applied mathematics
42
006 - Special computer methods
41
240 - Christian moral & devotional theology
40
331 - Labor economics
37
420 - English & Old English
37
780 - Music
37
910 - Geography & travel
35
374 - Adult education
34
more ...