Grout, Frank F. <br/><br/>
Petrography and petrology; a textbook 

 - New York :  McGraw-Hill,  1932 
 - 522 p.  : ilus 
<br/><br/><label>LCCN: </label>15563 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrología.
<br/><br/><label>Dewey Class. No.: </label>552  / G76