00265nam a2200109Ia 4500008004100000041000800041082001800049100002800067245002700095260002600122365000700148230303s9999    xx            000 0 und d  aeng  a621.319`1 WEE  aWEEDY (B.M) CORY (B.J.)  aElectric Power Systems  aNEW YORKbWiley India  cRS