Barron, Charles H. <br/><br/>
Numerical control for machine tools / 
by Charles H. Barron. 
 - New York :  McGraw-Hill,  1971. 
 - x, 245 p. :  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references: p. 237-239. 
<br/><br/><label>ISBN: </label>0070038244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-tools-- Numerical control.
<br/><br/><label>Dewey Class. No.: </label>621.902