3G E-learning <br/><br/>
Shielded metal arc welding :   advanced (in compliance with NC III) / 
3G E-learning. 
 - New York, NY :   3G E-learning,   c2019.  
 - viii, 381p. :  color illustrations ;  DVD 
<br/><br/>Includes bibliographical references and index.  
<br/><br/>
<br/><br/><label>ISBN: </label>9781984634290 
<br/><br/><label>Subjects--Personal Names: </label><br/>Shielded metal arc welding.<br/>Electric welding.
<br/><br/><label>Dewey Class. No.: </label>671.5212   / T531 2019