000 00253nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aNAGRATH IJ & KOTHARI D P
245 _aMODERN POWERSYSTEM ANALYSIS
250 _a2
260 _c1989
_bTATA MC GRAW HILL
999 _c17286
_d17286