00333nam a2200133Ia 4500008004100000041001200041082001600053100002600069245003200095260003400127300000800161650001500169700001500184221030s9999    xx            000 0 und d  aEnglish  a105.23bCho  aS. K. Hajra Chowdhury 0aWorkshop Technology Vol. II  bMedia PromotorsaMumbaic1997  a688  aMechanical  aS. K. Bose