Hoffman, David J. <br/><br/>
Welding / 
David J. Hoffman 
 - Upper Saddle River, NJ. :  Prentice Hall,  2012 
 - xii, 628 p. :  ill. (chiefly col.) ;  29 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780132349772 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding