Longwell, Chester R.  1887- <br/><br/>
Physical geology / 
Chester R. Longwell, Richard Foster Flint, John E. Sanders. 
 - New York :  Wiley,  1969. 
 - 685 p. :  ill., maps. 
<br/><br/> Damaged. 
<br/><br/><label>ISBN: </label>0471544752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.