00605nam a2200193Ia 4500 160808s2002 xx 000 0 eng d 8178083280 eng 621.382 Couch, Leon W. I. I. Digital and analog communication systems / by Leon W. I. I. Couch 6th ed. Delhi : Pearson Education Asia, 2002. Analog Communication System Applied physics and engineering Communication Systems - Digital And Analog Digital Communication System 102730 102730 0 0 0 0 BL LIB LIB 2016-08-11 11 4 621.382 COU BL7212 2026-04-27 2026-03-28 2026-03-28 2016-08-11 BK