00353nam a2200145Ia 4500008004100000041001200041082001600053100002600069245003100095250000900126260003400135300000800169650001500177700001500192221030s9999    xx            000 0 und d  aEnglish  a105.23bCho  aS. K. Hajra Chowdhury 0aWorkshop Technology Vol. I  a11th  bMedia PromotorsaMumbaic1997  a653  aMechanical  aS. K. Bose