00269nam a2200109 a 4500008004100000050001600041100001500057245002600072260003100098300002100129350000900150120416s1967    ||||||||||||||||| ||    u  aTJ 1160 Kra  aKrar, S. F10aMachine shop training  aTorontobMcGraw-Hillc1967  aix, 198p. : ill.  a0.00