Books by National Library of Medicine (U.S.). Technical Services Division:
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National Library of Medicine (U.S.). Technical Services Division: Collection development manual of the National Library of Medicine (U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, 1985) (page images at HathiTrust)- National Library of Medicine (U.S.). Technical Services Division: Scope and coverage manual of the National Library of Medicine (The Division, 1977), also by Paula Meise Strain (page images at HathiTrust)
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