Proakis, John G. Digital communications / John G. Proakis - 4th ed. - Boston : McGraw-Hill, c2001. - xxi, 1002 p. ; ill. ; 24 cm. Includes index. ISBN: 0071181830 LCCN: Subjects--Topical Terms: Digital communications LC Class. No.: TK5103.7 / .P76 2001 Dewey Class. No.: 621.382 / P962d