911, the emergency telephone number
Subtitle: a handbook for community planning. [Prepared by] Executive Office of the President, Office of Telecommunications Policy, [assisted by Office of Telecommunications, Dept. of Commerce, under contract with the Franklin Institute Research Laboratories
Contributors: United States. Dept. of Commerce. Office of Telecommunications
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Emergency communication systems; Telephone
Notes: Includes bibliographical references.