Boyd, Gardner T <br/><br/>
Metal working 

 - U S A   Goodheart - Willcox  1978 
 - 120p. 
 - (Build-a-course series) .
<br/><br/><label>ISBN: </label>0870062581 
<br/><br/><label>Subjects--Index Terms: </label>Metal - work 
<br/><br/><label>Universal Decimal Class. No.: </label>621.9  / BOY