Boyd, T. Gardner. <br/><br/>
Metalworking / 
by T. Gardner Boyd, Walter C. Brown, consulting editor. 
 - Homewood, Ill. :  Goodheart-Willcox,  1975. 
 - 120 p. :  ill. 
 - Goodheart-Willcox's build-a-course series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metal-work