Hellwald, Von <br/><br/>
Encyclopaedia of world geography : Vol.6.2... north america.. 

 - New Delhi  Cresent Pub. Corp.  2009 
 - xvi, 290-652p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>U:1k
<br/><br/><label>Dewey Class. No.: </label>U:1k  / N9.6.2