Welding Alcoa aluminium 

 - Pittsburgh :   Aluminium Company of Americ,  1967  
 - 243 p. ;  21 cm. 
<br/><br/><label>Standard No.: </label>DAR-M996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingenierķa<br/>Aluminio
<br/><br/><label>Universal Decimal Class. No.: </label>621