Sawkins, Frederick J. <br/><br/>
The evolving earth  : a text in physical geology 

 - 2 ed. 
 - New York :  MacMillan,  1978 
 - 558 p.  : ilus. ; gráfs. 
<br/><br/><label>LCCN: </label>55349 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geofísica.<br/>Geología.
<br/><br/><label>Dewey Class. No.: </label>551  / S3 1978