000 00317nam a2200133Ia 4500
008 230401s2012 xx 000 0 eng d
082 _a621.042
100 _aKOTHARI (D P) AND DHILLON (J S )
245 0 _aPOWER SYSTEMS OPTIMIZATION
250 _a2
260 _bDELHI PHI
_c2012
300 _a708
942 _2ddc
_cBTECH
999 _c244
_d244