Roberts, Willard L. <br/><br/>
Encylopedia of minerals / 
edited by Willard Lincoln R. et al. 
 - New York :  Nostrand Reinhold Co,  1974. 
 - xxv, 693 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/> Closed. 
<br/><br/><label>ISBN: </label>0442268203 
<br/><br/><label>LCCN: </label>741155  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy--Dictionaries.