Johannsen A <br/><br/>
Optical mineralogy: a manual of petrographic methods 

 - Bombay  Allied Publishers Private Limited        1967 
 - 167p.  cm. 
<br/><br/> Index 163-167p. 
<br/><br/><label>Standard No.: </label>14779 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mineralogy<br/> Optical mineralogy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H1:C5, K7;2   TH