Classification
370 - Education
22
371 - Schools & their activities; special education
11
379 - Public policy issues in education
3
100 - Philosophy & psychology
2
155 - Differential & developmental psychology
2
361 - Social problems & social welfare in general
2
378 - Higher education
2
500 - Natural sciences & mathematics
2
700 - The arts; fine & decorative arts
2
000 - Computer science, information & general works
1
005 - Computer programming, programs & data
1
140 - Specific philosophical schools
1
150 - Psychology
1
300 - Social sciences
1
301 - Sociology & anthropology
1
304 - Factors affecting social behavior
1
306 - Culture & institutions
1
320 - Political science
1
330 - Economics
1
338 - Production
1
340 - Law
1
374 - Adult education
1
400 - Language
1
418 - Standard usage & applied linguistics
1
600 - Technology
1
610 - Medicine & health
1
616 - Diseases
1
620 - Engineering & allied operations
1
658 - General management
1
809 - History, description & criticism
1