Longwell, Chester R.  1887-1975 <br/><br/>
Introduction to physical geology / 
Chester R. Longwell and Richard F. Flint. 
 - 2d ed. 
 - New York :  Wiley,  c1962. 
 - 504 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>Dewey Class. No.: </label>551  / LOI 1962