Alcoa aluminum extruded shapes. 

 - Pittsburgh, Pa.,  Aluminum Company of America  [c1933] 
 - [11] p., 182 pl. on 91 l.  19 cm. 
<br/><br/><label>LCCN: </label>ca 33000273  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aluminum.
<br/><br/><label>LC Class. No.: </label>TS557  / .A5 
<br/><br/><label>Dewey Class. No.: </label>673