Dunbar, Carl O. <br/><br/>
Historical geology 

 - 2 ed. 
 - New York :  Wiley,  1960 
 - 500 p.  : ilus. 
<br/><br/><label>LCCN: </label>22839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología.
<br/><br/><label>Dewey Class. No.: </label>550  / D85 1960