Taub, Herbert, Principles of communication systems / Herbert Taub, Donald L. Schilling. - 2nd ed. - New Delhi McGraw-Hill, c1986. - xix, 759 p. : ill. ; 25 cm. - McGraw-Hill series in electrical enginering communicatios and signal processing . ISBN: 0070629552 Subjects--Index Terms: Telecommunication systems Dewey Class. No.: 621.38 / TAU