UNSWORTH, Walter <br/><br/>
Encyclopaedia of mountaineering 

 -  Hodder and Stoughton  1992 
 - 383p., illus., ports., maps.  24cm. 
<br/><br/> 1st ed. 1975 acl 20286 
<br/><br/><label>ISBN: </label>0340577444 
<br/><br/><label>Dewey Class. No.: </label>041