00309nam a2200121Ia 4500008004100000082001700041100001500058245004500073250000800118260003600126300000900162650001600171191201s2004    xx            000 0 und d  a621.382bMAE  aMAINI, A K 0aElectronics and Communication simplified  a9th  aN.DelhibKhanna Publisherc2004  a1128  aB.Tech(ECE)