00305nam a2200121Ia 4500008004100000041001200041082001600053100002300069245003200092260004300124300000800167650000800175221030s9999    xx            000 0 und d  aEnglish  a105.23bEFY  aAn Efy Enterprises 0aElectronic Projects Vol. 13  bEFY Enterprises Pvt. Ltd.aIndiac1999  a166  aECE