000			00300nam a2200121Ia 4500
082			_a621.31 _bNAG
100			_aNagrath, I. J.
245			_aPower system engineering
260			_aNew Delhi _bTata McGraw Hill _c1999
300			_a838
650			_aElectrical & Electronics Engineering
044			_aIndia
999			_c7777 _d7777