Gas tungsten arc welding : intermediate 
3G Elearning FZ LLC. 
 -  3G Elearning FZ LLC,  2016 
 - vi, 352 p. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-9-35115848-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding.
<br/><br/><label>Dewey Class. No.: </label>671.522 G246 2016