Boyd, T. Gradner <br/><br/>
Metal working 
Gradner Boyd, T 
 - Chicago:  Goodheart-Willcox,  1961. 
 - 112p 
<br/><br/> Includes index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial arts education
<br/><br/><label>Dewey Class. No.: </label>739  / BOM