00480nam a2200157Ia 4500100003600000250000600036942000700042654002500049245004200074260002800116082001700144300000800161546001200169999001700181952012400198  aZiemer/Rodger E/ Tranter/ W.H.   a2  cBK  acommunication system  aPrinciples  of  communication systems  bJaico PubaBombayc1993  a621.398bPAN  a759  aENGLISH  c18528d18528  001040708CRCaCRCEbCRCEd2023-03-17eglobal booksg975.00l0o621.398 PANp6651r2023-03-17v975.00w2023-03-17yBK