Martin, James, 1933- Telecommunications and the computer / James Martin - Third edition - Englewood Cliffs, N.J. : Prentice Hall, c1990 - xvi, 720 pages : illustrations 25 cm "A James Martin book"--Cover Includes bibliographical references and index ISBN: 0139026444 : 9788120307711 Subjects--Topical Terms: TelecommunicationData transmission systems LC Class. No.: TK5101 / .M326 1990