Rogers, Austin F. <br/><br/>
Optical Mineralogy / 
Austin F. Rogers and Paul F. Kerr. 
 - 2a ed. 
 - New York ;  London :  McGraw-Hill Book Company,  1942. 
 - 390 p. :  il. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogia<br/>Óptica