00387nam a2200157Ia 4500008004100000020001500041041001200056082001600068100001600084245005000100250000800150260004000158300000800198650000800206700001500214221030s9999    xx            000 0 und d  a8185749531  aEnglish  a105.23bGup  aB. R. Gupta 0aPower Electronicscby B. R. Gupta, V. Singhal  a5th  bS.K Kataria & SonsaNew Delhic2006  a593  aECE  aV. Singhal