Brass pressings and other copper alloy products cold formed from strip and sheet /  

 - London :   Copper development association,  1937. 
 - 69 p.  il.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COBRE<br/>LAMINADOS<br/>TRABAJOS DE CHAPA
<br/><br/><label>Universal Decimal Class. No.: </label>621.771