00373nam a2200109Ia 4500008004100000082002100041100001800062245005200080260003300132300001000165650008800175211119s9999||||xx |||||||||||||| ||und||  a621.38132bHAY-I  aHaykin, Simon 0aIntroduction to Analog & Digital Communications  bWiley IndiaaNew Delhic2007  axx515  a TechnologyvEngineering & allied operationsApplied physicsGeneraliaxGeneral Stack