Zumberge, James H. Nelson, Clemens A. <br/><br/>
Element of physical geology 

 - New York  John Wiley & Sons  1976 
 - 395,I-13 p. 
<br/><br/><label>ISBN: </label>0471986747 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Earth Science
<br/><br/><label>Dewey Class. No.: </label>550  / Z