00351nam a2200133Ia 4500008004100000041001200041082001600053100001500069245006500084260003700149300000800186650000700194700001600201221030s9999    xx            000 0 und d  aEnglish  a105.23bSet  aS. P. Seth 0aElectrical Engineering Materialscby S. P. Seth, P. V. Gupta  bDhanpat Rai PubaNew Delhic1999  a344  aEE  aP. V. Gupta