Geology:  the science of a changing earth 
[by] Ira S. Allison [and others] 
 - 6th ed. 
 - New York,  McGraw-Hill  [1974] 
<br/><br/> First ed. by W. H. Emmons published in 1932 under title: Geology. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0070011184  0070011192 (pbk.) 
<br/><br/><label>LCCN: </label>73018281 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>LC Class. No.: </label>QE28.2  / .G46 1974 
<br/><br/><label>Dewey Class. No.: </label>550