000 00266nam a2200121Ia 4500
100 _aNagrath IJ
245 _aModern Power System Analysis
250 _a2
260 _c1990
_bTATA MC GRAW HILL
_aNew Delhi
300 _a518
700 _aKothari D P
942 _cBK
999 _c17204
_d17204