1. [Office of Computer and Communications Systems staff 2] Publication: Produced: [between 1960 and 1969?] Subject(s): Libraries, MedicalLibrary AutomationComputers, MainframeNational Library of Medicine (U.S.). Office of Computer and Communications Systems.
2. [John Smith in the OCCS computer room] Publication: Produced: [between 1960 and 1969?] Subject(s): Libraries, MedicalLibrary AutomationComputers, MainframeNational Library of Medicine (U.S.). Office of Computer and Communications Systems.
