Proceeding of the XIX International Mineral Processing Congress :  Precious Metals Processing and Mineral Waste and the Environment. 

 - Colorado :  SME,  1995. 
 - xx, 190 p. :  il. ;  28 cm 
<br/><br/>Bibliografía al final de capítulos. 
<br/><br/><label>ISBN: </label>0873351428 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>622