Welding Alcoa aluminum. 

 - Pittsburgh.  [n.d.] 
 - v.  illus. (part col.)  22 cm. 
<br/><br/> Serial. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Aluminum alloys.<br/>Aluminum.<br/>Brazing.<br/>MCE<br/>Welding.
<br/><br/><label>Dewey Class. No.: </label>671.52  / WEL