The design and costing of 911 systems : a technical manual /

Bibliographic Details
Main Author:	Yung, Terrence J.
Corporate Authors:	United States. Bureau of Justice Statistics, SRI International. Center for Systems Development, United States. Law Enforcement Assistance Administration
Other Authors:	Dayharsh, T. I.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : The Bureau, 1980.
Subjects:	Telephone > United States > Emergency reporting systems.

Evans: US Documents (Annex 5th floor)