1. NLM entries in The British Library incunabula short-title catalogue and a concordance of Schullian, Klebs, and Goff numbers Publication: [Bethesda : National Library of Medicine, 1989] Subject(s): Incunabula as TopicCatalogs, LibraryUnited KingdomUnited StatesBritish Library.
2. The United States Public Health Service: an historical bibliography of selected sources Author(s): Kaiser, Margaret. Publication: Bethesda, Md. : National Library of Medicine, 1989 Subject(s): Public Health -- historyNational Health Programs -- historyUnited StatesUnited States. Public Health Service.