Classification
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368 - Insurance
4
001 - Knowledge
3
004 - Data processing & computer science
3
016 - Bibliographies of works on specific subjects
3
021 - Library relationships
3
343 - Military, tax, trade & industrial law
3
361 - Social problems & social welfare in general
3
380 - Commerce, communications & transportation
3
519 - Probabilities & applied mathematics
3
910 - Geography & travel
3
973 - United States
3
006 - Special computer methods
2
297 - Islam, Babism & Bahai Faith
2
321 - Systems of governments & states
2
344 - Labor, social, education & cultural law
2
612 - Human physiology
2
621 - Applied physics
2
623 - Military & nautical engineering
2
651 - Office services
2
670 - Manufacturing
2
796 - Athletic & outdoor sports & games
2
808 - Rhetoric & collections of literature
2
022 - Administration of physical plant
1
023 - Personnel management
1
026 - Libraries for specific subjects
1
028 - Reading & use of other information media
1
082 - Collections in English
1
128 - Humankind
1
133 - Specific topics in parapsychology & occultism
1
150 - Psychology
1
153 - Mental processes & intelligence
1
171 - Ethical systems
1
172 - Political ethics
1
176 - Ethics of sex & reproduction
1
179 - Other ethical norms
1
324 - The political process
1
334 - Cooperatives
1
345 - Criminal law
1
370 - Education
1
379 - Public policy issues in education
1
383 - Postal communication
1
391 - Costume & personal appearance
1
395 - Etiquette (Manners)
1
418 - Standard usage & applied linguistics
1
500 - Natural sciences & mathematics
1
502 - Miscellany
1
511 - General principles of mathematics
1
553 - Economic geology
1
601 - Philosophy & theory
1
613 - Personal health & safety
1
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