Extractive metallurgy of copper :  An international symposium / 
Sponsored by the metallurgical Society of aime, february 22-26, 1976, las vegas, nevada j. c. yannopoulus and j. c. agarwal 
 - 2 volúmenes 
<br/><br/>Contenido: v. 1. pyrometallurgy and electrolytic refining.--v. 2. hidrometallurgy and electrowinning 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cobre--Metalurgia--Congresos
<br/><br/><label>LC Class. No.: </label>TN780  / I57 1976