000 00255nam a22001217a 4500
082 _a621.31
100 _aHUSAIN ASHFAQ
245 _aELECTRICAL POWER SYSTEMS
250 _a5 TH
260 _aNEW DELHI
_bCBS
_c2007
300 _aXXII, 694
942 _cBK
999 _c9047
_d9047