00476cam a22001572  4500001001100000005001700011008004100028020002600069040001500095100003500110245004600145260003400191300001800225650003500243650004000278000000618820151217152014.0070921s         xx           000 0 eng d  a9971511460 :cKES 815  aKABUcKABU1 aShanmugan, K. Sam.@000015758210aDigital and analog communication systems.  aSingapore :bJ. Wiley,c2004.  axviii, 600 p. 0aTelecommunication.@0000156321 0aDigital communications.@0000157685