00274nam a2200121Ia 4500100001800000650002700018654002500045245002500070260002700095082001000122300000800132546001200140  aKennedy/ Tom   aElectrical Engineering  aFun with Electricity  aFun with Electricity  bTab booksaU.S.Ac1975  a621.3  a128  aENGLISH