Walker, John R. <br/><br/>
Machining fundamentals  fundamentals basic to industry 
by John R. Walker 
 - South Holland, Ill.  Goodheart-Willcox Co.  [1969] 
 - 512 p.  illus. (part col.)  29 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine-shop practice<br/>Metal-work
<br/><br/><label>Dewey Class. No.: </label>671.3  / 5