Precious metals 1983 / 
edited by David A. Reese. 
 - Toronto :  Pergamon Press,  1984. 
 - 215 p. :  ill. ;  25 cm. 
<br/><br/> Proceedings of the 7th International Precious Metals Conference, held June 12-16, 1983 in San Francisco 
<br/><br/>Includes indexes. 
<br/><br/><label>ISBN: </label>0080254020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious metals--Congresses.