00757 a2200253 4500 ITTG2900 OSt 20250115011648.0 241215s1986 |||||||||||||||||| #d 0-07-009960-X ITTG ITTG spa 621.38043 C37 CARLSON, A. BRUCE. COMMUNICATION SYSTEMS : AN INTRODUCTION TO SIGNAL AND NOISE IN ELECTRICAL COMMUNICATION/ A.B. CARLSON 3 NEW YORK ; MEXICO: MCGRAW-HILL 1986 XVII, 686 P. 23 CM. INCLUYE BIBLIOGRAFIA E INDICE. 3 1.SEÑAL, TEORIA DE LA (TELECOMUNICACIONES). 2.COMUNICACION DIGITAL. ddc 1 20090813 14:23:05 2814 2814 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 621.38043 C37 14380 2025-01-15 07:16:48 ej.1 2025-01-15 1 0 0 ddc 0 0 1 1 GEN 2009-08-13 0 621.38043 C37 14381 2025-01-15 07:16:48 ej.2 2025-01-15 1 0 0 ddc 0 0 1 1 GEN 0000-00-00 0 621.38043 C37 14382 2025-01-15 07:16:48 ej.3 2025-01-15 1