00365nam a2200121Ia 4500008004100000041000800041082001900049100002100068245006800089250001300157260003300170700004000203240509s9999 xx 000 0 und d aeng a621.7 CHObCHO aChoudhary S.K.H. aElements Of Workshop TechnologybVol.I: Manufacturing Processes a10th ed. bMedia Promoters & Publishers aChoudhary S.K.H. & Choudhary A.K.H.