00301nam a2200121Ia 4500008004100000020001400041041000800055082001700063100002700080245003300107260003100140300000800171211209s2010    xx            000 0 und d  a084933165  aeng  a621.3191 DAL  aDELA ROSA, FRANCISCO C  aHARMONICS AND POWER SYSTEMS   aNEW DELHIbCRC PRESSc2010  a184