Wilson, Donald A. <br/><br/>
Recovery of lead and copper from blast furnace matte  
Wilson, Donald A. 
 - Washington  Bureau of mines  1967 
 - Report Investigation  7042 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>recuperación<br/>cobre<br/>plomo<br/>alto horno
<br/><br/><label>Universal Decimal Class. No.: </label>661.852'856:621.74