00685nam a2200181Ia 4500008004000000020001500040082001900055100002300074245010100097250000500198260004200203300001300245650005800258690002800316906001000344999001700354952013200371210210b1986   xxu||||| |||| 00| 0 eng d  a0071005609  a621.38043 CARC  aCARLSON (A Bruce).  aCommunications systems: An Introduction to signals and noise in electrical communications. Ed 3.  a  aNew York.bMcGraw-Hill Book Co,c1986  axvii,686  aCommunication Systems, Signals, Noise, Electrical



  aElectronic Communicatio  a03901  c88938d88938  001040708ElectronicsaALbALcElectronicsd2021-02-17g99.00l0o621.38043 CARCp039016r2021-02-17 00:00:00w2021-02-17yBK