"marshall, g j. "
principles of digital communications: / g.j. marshall - 1 ed. - uk : mcgraw-hill 1980. - "xi, 170p.; 23 cm."
0-07-084096-2
digital communications--
621. 380 413 mar
principles of digital communications: / g.j. marshall - 1 ed. - uk : mcgraw-hill 1980. - "xi, 170p.; 23 cm."
0-07-084096-2
digital communications--
621. 380 413 mar