Precious metals 1982 :  proceedings of the Sixth International Precious Metals Institute Conference, held in Newport Beach, California, June 7 - 11, 1982 / 
edited by M. I. El Guindy. 
 - Toronto :  Pergamon Press,  1982. 
 - 657 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0080253962 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious metals--Congresses.