00382nam a2200145Ia 4500008004100000020001500041082001700056100002100073245004400094260002900138300000800167500002400175650001600199700002100215230524s9999    xx            000 0 und d  a8129706865  a621.382bSTE  aHarold P.E.Stern 0aCommunication Systems Analysis & Design  aNEW DELHIbPearsonc2004  a530  aQuantity Number:  2  aElectronics  a Samy A. Mahmoud