design and costing of 911 systems
Subtitle: a technical manual
By: by T.J. Yung, T.I. Dayharsh ; prepared for Bureau of Justice Statistics, U.S. Department of Justice
Contributors: Dayharsh, T. I; United States. Bureau of Justice Statistics; SRI International. Center for Systems Development; United States. Law Enforcement Assistance Administration
Publisher: The Bureau
Published: 1980
Place of publication: Washington, D.C
Language: eng
Subjects: Telephone -- United States -- Emergency reporting systems
Notes: "Supported by contract J-LEAA-010-8 awarded to the Center for Systems Development, SRI International, by the Law Enforcement Assistance Administraion, U.S. Department of Justice..."

"September 1980."

"Final report 7543-80-FR-58."

"SRI project 7543; task 4.1 (revised)"

Bibliography: p. BIB-1-2