Young, Paul H. Electronic communication techniques/ Paul H. Young - 5th ed. - New Jersey : Pearson Education, c2004. - xix, 893 pages ; 23 cm. Includes appendix & index ISBN: 0-13-122885-4 Subjects--Topical Terms: 1. Electronics2. Telecommunications Dewey Class. No.: Circ. 621.382 Y86e 2004