Classification
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382 - International commerce
7
808 - Rhetoric & collections of literature
6
070 - News media, journalism & publishing
5
152 - Perception, movement, emotions & drives
5
355 - Military science
5
371 - Schools & their activities; special education
5
601 - Philosophy & theory
5
791 - Public performances
5
306 - Culture & institutions
4
333 - Economics of land & energy
4
628 - Sanitary & municipal engineering
4
307 - Communities
3
322 - Relation of state to organized groups
3
361 - Social problems & social welfare in general
3
609 - Historical, geographic & persons treatment
3
616 - Diseases
3
646 - Sewing, clothing & personal living
3
677 - Textiles
3
741 - Drawing & drawings
3
334 - Cooperatives
2
378 - Higher education
2
608 - Inventions & patents
2
613 - Personal health & safety
2
647 - Management of public households
2
664 - Food technology
2
681 - Precision instruments & other devices
2
700 - The arts; fine & decorative arts
2
770 - Photography, photographs & computer art
2
777 - [Unassigned]
2
023 - Personnel management
1
027 - General libraries
1
236 - Eschatology
1
248 - Christian experience, practice & life
1
253 - Pastoral office & work
1
301 - Sociology & anthropology
1
305 - Social groups
1
323 - Civil & political rights
1
337 - International economics
1
351 - Public administration
1
353 - Specific fields of public administration
1
372 - Elementary education
1
379 - Public policy issues in education
1
388 - Transportation; ground transportation
1
418 - Standard usage & applied linguistics
1
559 - Earth sciences of other areas
1
615 - Pharmacology & therapeutics
1
617 - Surgery & related medical specialties
1
623 - Military & nautical engineering
1
632 - Plant injuries, diseases & pests
1
643 - Housing & household equipment
1
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