00505nam a2200169Ia 4500003000400000005001700004008004100021040002000062041000800082082001900090100006100109245007100170260004000241300001500281650001500296650002400311AIT20260430163848.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  a621.75 HAJ222  aChoudhary, Hajra S. K.eAuthorq[ S.K. Hajra Choudhury ] 0aElements of workshop technology  vol-ii /cby S.K. Hajra Choudhury  aMumbai :bMedia Promotors,c©1999.  aXVI, 872p.  aMechanical  aWorkshop Technology