Sack, Raymond J. <br/><br/>
Welding  principles and practices 
Raymond J. Sack 
 - New York  Glencoe McGraw-Hill  1981 
 - 991 p.  ill.  26cm. 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0026661403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding