Longwell, Chester R. <br/><br/>
Physical geology 

 - New York,  Wiley  [1969] 
 - 685 p.  illus., maps.  27 cm. 
<br/><br/><label>ISBN: </label>0471544752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>Dewey Class. No.: </label>551 WIL 1969 A008 Or.