00524nam 2276592 450000100060000000300230000600500090002900800410003808200120007907200260009102000220011710000210013926000240016024500930018465000260027765000290030365000120033276592StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621.382 acommunication systems a978-0-07-121028-8 aBruce E. Jarrell bMCGRAW. HILL c2002 acommunication systems ban introduction to signal and noise in electrical communication acommunication systems aelectrical communication asignals