000 00290nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.319
100 _aBandyopadhyay M N
245 0 _aElectrical Power Systems
250 _a1
260 _bPhi Learning, New Delhi
_c2008
942 _cBK
999 _c17301
_d17301