000 00294nam a2200121Ia 4500
008 241013s9999 xx 000 0 und d
020 _a9788122428391
100 _aWadhwa,C.L
245 0 _aElectrical Power Systems 
260 _aN.Delhi
_bCengage
_c2009
300 _a444
942 _cBK
999 _c10571
_d10571