00310nam a2200109Ia 4500008004100000082001500041100001500056245006200071260004300133300000800176650001600184191201s2003    xx            000 0 und d  a621.3bGUE  aGUPTA, M L 0aElectrical Engineering Material and Electronic Components  aN.DelhibDhanpat Rai Pub (P) Ltdc2003  a282  aB.Tech(ECE)