Summer Conroy <br/><br/>
Modern Welding 

 - c.1 
 - USA  NY Research Press  2020 
 -  c.1 .
<br/><br/><label>ISBN: </label>9781632387782 
<br/><br/><label>Dewey Class. No.: </label>Cir.671.52/Con74m/2020/c.1  / 5590