Kerr, Paul F.  <br/><br/>
Optical mineralogy/ 
Paul F. Kerr. 
 - 4th ed. 
 - New York :   McGraw-Hill,   1977. 
 - xvi, 492 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0070342180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical mineralogy