Couch, Leon W. Modern communication systems principles and applications - NewJersey Prentice-Hall 1995 - 598 p ISBN: 9780131857780 Subjects--Topical Terms: Electronic Engineering LC Class. No.: 621.382 COU 1995 Dewey Class. No.: 621.382 COU 1995 National Library of Medicine Call No.: 621.382 COU 1995