1. Survey of individual users of MEDLINE on the NLM system 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] Subject(s): MEDLINEInformation ServicesOnline Systems -- utilizationLibraries, MedicalUnited States
