Roden, Martin S. Analog and digital communication systems / Martin S. Roden. - 2nd ed. - Englewood Cliffs, NJ : Prentice-Hall, c1985. - xiv, 456 p. : ill. ISBN: 0130328227 Subjects--Topical Terms: Telecommunication.Digital communications. Dewey Class. No.: 621.38/0413�19