Winchell, Alexander N. <br/><br/>
Elements of Optical Mineralogy An Introduction to Microscopic Petrography  

 - New York :   John Wiley,   1931 
 - XII, 248 p.  : ill 
<br/><br/>
<br/><br/>Pt. 1. Principles and Methods  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy
<br/><br/><label>Dewey Class. No.: </label>552.8  / WIN