Precious and rare metal technologies   
ed. by A. E. Torma and I. H. Gundiler. 
 - Amsterdam  Elsevier  1989 
 - x, 702p. 
 - Process metallurgy  5 .
<br/><br/><label>ISBN: </label>044487299X 
<br/><br/><label>Dewey Class. No.: </label>669.2  / N89