00452nam a2200145Ia 4500008004100000020001500041041001200056082001600068100002300084245011500107260003400222300000800256650001500264700002700279221030s9999    xx            000 0 und d  a8185099146  aEnglish  a105.23bCho  aS. K. H. Choudhury 0aElements of Workshop Technology Vol I : Manufacturing Processescby S. K. H. Choudhury, A. K. Hajra  Choudhury  bMedia PromotersaMumbaic1997  a653  aMechanical  aA. K. Hajra  Choudhury