000 00302nam a2200133Ia 4500
100 _aKoller A
942 _cBK
654 _aPower & energy
245 _aPower & energy in alternating current circuits
260 _bWiley eastern
_aNew Delhi
_c1989
300 _a68
546 _aENGLISH
999 _c28325
_d28325