Luggen, William W.,  1947- <br/><br/>
Introduction to NC/CNC operation / 
William W. Luggen. 
 - New York :  Wiley,  c1986. 
 - vi, 296 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0471817430 (pbk.) :  $19.95 (est.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-tools--Numerical control.
<br/><br/><label>Dewey Class. No.: </label>621.9/023�19