Kerr, Paul F. <br/><br/>
Optical mineralogy / 
Paul F. Kerr 
 - New York :  McGraw-Hill Book Company,  1959 
<br/><br/>Includes references and index. 
<br/><br/><label>ISBN: </label>070342105 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy
<br/><br/><label>Dewey Class. No.: </label>549  / KER