Winchell, Alexander N. (Newton) ,  1874-1958 <br/><br/>
Elements of optical mineralogy :  an introduction to microscopic petrography / 
Alexander N. Winchell 
 - New York :  Wiley,  1928-1939 
 - v. :  ill. (3 plats)  ;  24 cm. 
<br/><br/>pt. I. Principles and methods. 3d ed., rev. and enl.- pt. II. Descriptions of minerals. 3d ed.- pt. III. Determinative tables. 2d ed., 2d print 
<br/><br/><label>ISBN: </label> USD 20.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy, Determinative
<br/><br/><label>Dewey Class. No.: </label>549