Barth, Tom. F. W.    1899-1971. <br/><br/>
Feldspars /  
by Tom. F. W. Barth. 
 - New York :    Wiley-Interscience,    [1969] 
 - xi, 261 p. :    ill. ;    24 cm. 
<br/><br/>Includes bibliographical references.. 
<br/><br/><label>ISBN: </label>471054305 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Feldspar.
<br/><br/><label>Dewey Class. No.: </label>549.68 BAR