REGIONAL PLANS FOR MEDICAL LIBRARY SERVICE. MEDICAL LIBRARY COOPERATION IN THE PHILADELPHIA AREA.
D002383:Catalogs, Union as Topic; D003199:Computer Systems; D006801:Humans; D007990:Libraries; D007993:Libraries, Medical; D007999:Library Services; D010414:Pennsylvania; D010506:Periodicals as Topic; D015143:Philadelphia
CATALOGS, UNION; LIBRARIES, MEDICAL; PENNSYLVANIA; PERIODICALS