Paul F.Kerr <br/><br/>
Optical mineralogy/ 
Kerr, Paul F. 
 - 4th.ed. 
 - New York:  Mcgroe hill comp.  1977. 
 - 492 p. 
<br/><br/><label>ISBN: </label>0070342180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical mineralogy--Mineralogy, Determinative
<br/><br/><label>Dewey Class. No.: </label>549.125  / KER/O