Extruded copper and copper alloy products. 

 - London :  Copper Development Association,  [1963]. 
 - 72 p. :  ill. 
 - C.D.A. publication ;  no. 59 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Copper.<br/>Copper alloy.<br/>Metals--Extrusion.