000 00272nam a22001097a 4500
082 _a530 POW'E
100 _aENERCON
_979500
245 _aPOWER FACTOR IMPROVEMENT ,CONCEPTS AND PRACTICAL APPLICATIONS
260 _aISLAMABAD
_bENERCON
_c1989
300 _a21P
942 _cBK
999 _c584539
_d584539