Proakis, John G. Salehi, Masoud Essentials of communication systems engineering /John G. Proakis, Masoud Salehi - New Jersey Pearson/Prentice Hall 2005 - xvii, 726 p. Includes references and index. ISBN: 9810675526 Subjects--Topical Terms: Telecommunication Dewey Class. No.: 621.382 / PRO