Phillips W R <br/><br/>
Optical minerology the non opaque minerals 

 - San Francisco    W H Freeman        1981 
 - x,677p.  cm. 
 - Series of Books in Geology .
<br/><br/><label>Standard No.: </label>52266 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H1:82, M1