Penck, Walther <br/><br/>
Morphology analysis of land forms : a contribution to physical geology 

 - New York  Martin's Press  1953 
 - xiv,429p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, structural
<br/><br/><label>LC Class. No.: </label>QE501.P435