000 00286nam a2200133Ia 4500
020 _a9788120340855
100 _aKothari DP
245 _aPower System Optimization
250 _a2nd
260 _bPHI Learning
_aNew Delhi
_c2012
300 _a708
700 _aDhillon JS
942 _cBK
999 _c57573
_d57573