00309nam a2200097Ia 4500008004100000020001900041082002100060100001100081245008000092260003900172240817s9999    xx            000 0 und d  a 0-8311-3136-5  a621.9023 Sm 42,c  aSmid,P 0aCNC Programming Handbook: a comprehensive guide to pracital CNC Programming  c2000a New Yorkb Imdustrial Press