00365nam 2200853 4500001000400000003002300004005000900027008004100036082001100077100000800088260003200096250001900128245008600147853StarLibrary Marc Built20180713201711 ||||| |||||||||||amh  a531.20 asay bsir isaac pitman&son c1965 aالطبعة 3 athe performance and design of alternating,current machines transformers etc……