Bray, John L. <br/><br/>
Non-ferrous production metallurgy. 

 - 2nd ed. 
 - New York :  John Wiley,  1948. 
 - 587 p. :  il. ;  23 cm 
<br/><br/>Contiene referencias. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metalurgia extractiva
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>669.05