SCHOENBECK, ROBERT J. ELECTRONIC COMMUNICATIONS : MODULATION AND TRANSMISSION/ R.J. SCHOENBECK - 2 - USA: PRENTICE-HALL \\\\ - XXIV, 645 P. 23 CM. INCLUYE INDICE. ISBN: 0-675-21311-8 Subjects--Topical Terms: 1.TELECOMUNICACION.2.MODULACION (ELECTRONICA). Dewey Class. No.: 621.382 S36