Dresner, Simon <br/><br/>
Encyclopedia of Discovery And Exploration:  Rivers of Destiny ( Volume- 6 ) 
/ by Simon Dresner 
 - London:  Aldus Books Limited,  1971. 
 - 191p. 
<br/><br/><label>ISBN: </label>70148353 
<br/><br/><label>Dewey Class. No.: </label>910.9  / DRE/E