Penck W <br/><br/>
Morphological analysis of land forms 
Penck W 
 - New York       Mcmillan          1953 
 - xiv,429p.  cm. 
<br/><br/><label>Standard No.: </label>51700 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Dynamic geology<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H4, J3;1