Copper 

 - London :    Copper Development Association 
 - v. :    ill. ;    29 cm. 
 - Bi-monthly 
<br/><br/>  Incorporating Copper Abstracts 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Copper industry and trade -- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>669.305