Gilluly, James.  Waters, Aaron C. <br/><br/>
Principles of geology  x 

 - x 
 - San Francisco  Freeman  1968 
 - 687 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology Geology 
<br/><br/><label>Dewey Class. No.: </label>550/GIP