Ammen, C. W. <br/><br/>
Recovery and refining of precious metals / 
C.W. Ammen. 
 - New York :  Van Nostrand Reinhold,  c1984. 
 - viii, 328 p. :  ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0442209347  
<br/><br/><label>LCCN: </label>92033188     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Precious metals--Metallurgy.