00335nam a2200133Ia 4500008004100000041001200041082001600053100001500069245005900084260003300143300000800176650000700184700001000191221030s9999 xx 000 0 und d aEnglish a105.23bSet aS. P. Seth 0aElectrical Engineering Meterialscby S. P. Seth, Gupta bDhanpat Rai PubaDelhic1999 a344 aEE aGupta