Longwell, Chester R.  1887- <br/><br/>
Physical geology / 
by Chester R. Longwell, Adolph Knopf, Richard F. Flint 
 - 3rd ed. 
 - New York :  John Wiley,  1953 
 - xi, 602 p. :  ill., maps. ;  23 cm. 
<br/><br/> Previous editions pub. as A textbook of geology, pt. 1  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, structural