TY - BOOK ED - Law Enforcement Standards Laboratory. ED - National Institute of Justice U.S. TI - Guide to electronic facsimile systems PY - 1983///] CY - Washington, D.C. PB - U.S. Dept. of Justice, National Institute of Justice, Office of Development, Testing, and Dissemination KW - Facsimile transmission KW - Local KW - Sistemas de comunicación policíacas KW - Transmisión facsimile KW - Police communication systems N1 - At head of title: Technology Assessment Program Standards Laboratory; "January 1983."; "201-83."; Includes bibliographical references ER -