Alexander N. Winchell <br/><br/>
Elements of optical mineralogy : An introduction to microscopic petrography. Part 2 Description of minerals. Ed 4 

 - 4th Edition. 
 - New Delhi  Wiley Eastern Pvt Limited  1968 
 - 551p 
<br/><br/>Alexander N. Winchell: Elements of optical mineralogy : An introduction to microscopic petrography. Part 2 Description of minerals. Ed 4.  (4th Edition.)  New Delhi.  Wiley Eastern Pvt Limited, 1968.--(549WIN)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>549  / WIN