Walker, John R. <br/><br/>
Modern metalworking  materials, tools, and procedures 
John R. Walker 
 - Homewood  Goodheart-Willcox Co.  c1968 
 - 1 v. (various pagings).  ill (part col.) .;  28cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0068007452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metal-work