5261. [Library rotunda with online catalog terminals next to the library's card catalog] Publication: Produced: [between 1983 and 1989?] Subject(s): Catalogs, LibraryComputer TerminalsLibrary ServicesNational Library of Medicine (U.S.)
5262. [Assembling the card catalog in the rotunda] Publication: [1964?] Subject(s): Catalogs, LibraryNational Library of Medicine (U.S.)
5263. [Double-stranded Helix DNA model, 4] Publication: Produced: [1969?] Subject(s): DNAMedicine in the ArtsModels, MolecularSculptureNational Library of Medicine (U.S.)
5264. [Old and new subject catalog] Publication: [197-?] Subject(s): Catalogs, LibraryAfrican AmericansNational Library of Medicine (U.S.)
5265. [Searching the card catalog in the rotunda] Publication: [197-?] Subject(s): Catalogs, LibraryNational Library of Medicine (U.S.)
5266. [Librarian sets up a video in the audiovisual area] Publication: [197-?] Subject(s): Catalogs, LibraryLibrariansNational Library of Medicine (U.S.). Reference Services Division.
5267. [Reference librarian cues video] Publication: [197-?] Subject(s): Catalogs, LibraryLibrariansNational Library of Medicine (U.S.). Reference Services Division.
5268. Multimedia reference resource card catalog Publication: [197-?] Subject(s): Catalogs, LibraryNational Library of Medicine (U.S.). Reference Services Division.
5269. [APGO teaching package] Publication: 1974 Subject(s): Association of Professors of Gynecology and Obstetrics.National Library of Medicine (U.S.). Reference Services Division.
5270. [A man and a woman wearing headsets] Publication: [197-?] Subject(s): African AmericansNational Library of Medicine (U.S.). Reference Services Division.