Classification
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794 - Indoor games of skill
5
344 - Labor, social, education & cultural law
4
604 - Special topics
4
614 - Incidence & prevention of disease
4
634 - Orchards, fruits & forestry
4
667 - Cleaning, color & coating technologies
4
725 - Public structures
4
780 - Music
4
020 - Library & information sciences
3
100 - Philosophy & psychology
3
158 - Applied psychology
3
302 - Social interaction
3
400 - Language
3
410 - Linguistics
3
502 - Miscellany
3
553 - Economic geology
3
120 - Epistemology, causation & humankind
2
153 - Mental processes & intelligence
2
160 - Logic
2
306 - Culture & institutions
2
332 - Financial economics
2
336 - Public finance
2
341 - Law of nations
2
352 - General considerations of public administration
2
542 - Techniques, equipment & materials
2
581 - Specific topics in natural history
2
600 - Technology
2
601 - Philosophy & theory
2
618 - Gynecology, obstetrics, pediatrics & geriatrics
2
700 - The arts; fine & decorative arts
2
710 - Civic & landscape art
2
729 - Design & decoration
2
930 - History of ancient world to ca. 499
2
000 - Computer science, information & general works
1
142 - Critical philosophy
1
190 - Modern western philosophy
1
305 - Social groups
1
331 - Labor economics
1
337 - International economics
1
355 - Military science
1
364 - Criminology
1
368 - Insurance
1
374 - Adult education
1
375 - Curricula
1
378 - Higher education
1
388 - Transportation; ground transportation
1
573 - Specific physiological systems in animals
1
578 - Natural history of organisms
1
592 - Invertebrates
1
651 - Office services
1
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