000 00321nam a22001457a 4500
020 _a9788122428391
041 _aeng
100 _aWadhwa, C.L.
245 _aElectrical Power System
250 _a6
260 _aNew Delhi
_bNew Age International
_c2011
300 _a962
650 _aElectrical
_aPower System
942 _cBK
999 _c67
_d67