Classification
004 - Data processing & computer science
11
005 - Computer programming, programs & data
8
006 - Special computer methods
5
120 - Epistemology, causation & humankind
3
128 - Humankind
3
370 - Education
3
570 - Life sciences; biology
3
629 - Other branches of engineering
3
306 - Culture & institutions
2
418 - Standard usage & applied linguistics
2
510 - Mathematics
2
616 - Diseases
2
796 - Athletic & outdoor sports & games
2
025 - Library operations
1
142 - Critical philosophy
1
150 - Psychology
1
155 - Differential & developmental psychology
1
158 - Applied psychology
1
180 - Ancient, medieval & eastern philosophy
1
301 - Sociology & anthropology
1
302 - Social interaction
1
305 - Social groups
1
330 - Economics
1
371 - Schools & their activities; special education
1
401 - Philosophy & theory
1
415 - Grammar
1
519 - Probabilities & applied mathematics
1
610 - Medicine & health
1
612 - Human physiology
1
620 - Engineering & allied operations
1
621 - Applied physics
1
658 - General management
1
659 - Advertising & public relations
1
801 - Philosophy & theory
1
930 - History of ancient world to ca. 499
1