00542nam 2228401 450000100060000000300230000600500090002900800410003808200100007907200560008902000170014510000200016226000190018224500370020165000560023865000190029465000490031328401StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621.1 aan introduction to the concept of numerical control a0-304-315702 aDAVID A. GARBER bE L B S c1987 aan introduction to cnc machining aan introduction to the concept of numerical control amachine design atooling for numerically controlled machining