00314nam a2200121Ia 4500008004100000100004300041245002700084260003700111300000800148650001200156942000700168999001700175190216s9999||||xx |||||||||||||| ||und||  aGrainger John.J Stevenson D William Jr 0aPower Sysytem Analysis  bTata Mcgrawhill Publishersc2003  a787  aPhysics  cBK  c33832d33832