Hellwald, Von  . <br/><br/>
Encyclopaedia of world geography /  
by Von Hellwald. 
 - New Delhi :   Crescent Publishing Corporation ,   2009 
 - 6 vols :  
<br/><br/><label>ISBN: </label>978-81-8342-163-8(se 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World Geography- Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>Uk1  / P9.6.2