Gross, Lynne S. Telecommunications : an introduction to electronic media / Lynne Schafer Gross. - 6th ed. - Madison, WI : Brown & Benchmark Publishers, c1997. - xx, 443 p. : ill. (some col.) ; 24 cm. Includes bibliographical references (p. 393-415) and index. ISBN: 0697288838 LCCN: 95083310 Subjects--Topical Terms: Telecommunication. LC Class. No.: TK5105 TK5105 TK5105 TK5105 / .G758 1997 / .E758 / .E758 / .E758 Dewey Class. No.: 384.54/0973