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Survey of individual users of MEDLINE on the NLM system
Survey of individual users of MEDLINE on the NLM system
Wallingford, Karen T. National Library of Medicine (U.S.)
Publication:
Bethesda, Md. : U.S. Dept. of Health and Human Services, National Institutes of Health, National Library of Medicine ; Springfield, VA : Available from U.S. Dept. of Commerce, National Technical Information Service, [1988]