00289nam a2200121Ia 4500008004100000082001600041100001400057245001700071250001200088260003200100300000800132650002700140230106s9999    xx            000 0 und d  a621.8bPA-C  aPabla,B.S 0aCNC machines  a1st Ed.  aNew DelhibChander,M.c1994  a107  aMechanical Engineering