Phillips, W. Revell  b.1929 <br/><br/>
Mineral optics :  principles and techniques / 
by Wm. Revell Philips 
 - San Francisco :  W. H. Freeman,  1971 
 - 249 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography: p. 237-244. 
<br/><br/><label>ISBN: </label>0716702517 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical mineralogy