Others (e.g. Kits and Slides etc.)

Class A-B	General Works. Philosophy. Psychology. Religion
Class C-F	History
Class G	Geography. Anthropology. Recreation
Class H	Social Sciences
Class J	Political Science
Class K	Law
Class L	Education
Class M	Music
Class N	Fine Arts
Class P	Language and Literature
Class Q-QA	Science (General). Mathematics. Computer Science (Software)
Class QB-QE	Astronomy. Physics. Chemistry. Geology
Class QH-QL	Natural History. Biology. Ecology. Botany. Zoology
Class QM-QR	Human Anatomy. Physiology. Microbiology
Class R	Medicine
Class S	Agriculture
Class T	Technology
Class U-Z	Military Science. Naval Science. Bibliography. Library Science