00350nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001600084245003800100250000800138260004200146300000800188650000800196221030s9999    xx            000 0 und d  a8185749531  aEnglish  a105.23bGup  aB. R. Gupta 0aPower Electronicscby B. R. Gupta  a2nd  bS. K. Kataria & SonsaNew Delhic2001  a437  aECE