1. Free telephone enquiry service Publication: [London?] : Central Office of Information, 1987 Subject(s): Social SecurityPensionsTelephoneUnited Kingdom
2. NIH emergency telephone numbers Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 19--?] Subject(s): EmergenciesTelephone
3. Need safety equipment? Safety advice?: look in the yellow pages Publication: [Bethesda, Md. : Medical Arts and Photography Branch, National Institutes of Health, 1976?] Subject(s): TelephoneDirectories as Topic