BISHOP, Barry C <br/><br/>
Wintering on the roof of the world 

 -  National Geographic Society  Washington (D.C.)  1962 
 - p.503-547, illus., map. 26cm. 
<br/><br/><label>ISSN: </label>[Table] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ama Dablam
<br/><br/><label>Dewey Class. No.: </label>666