Spencer, Edgar Winston <br/><br/>
The dynamics of the earth :   an introduction to physical geology 

 - New York :   Thomas Y. Crowell Company,  1972 
 - xiii, 649p. :   ill. ;   24cm. 
<br/><br/><label>ISBN: </label>0-690-24844-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology
<br/><br/><label>LC Class. No.: </label>GY QE28.2.S64