Young, Geoffrey Winthrop . <br/><br/>
Mountain Craft /  Textual Documents 
Geoffrey Winthrop Young. 
 - 3rd ed. / 
 - London :  Methuen and Co. Ltd. ,  1934. 
 - xvii,603p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Mountain G-Technology 
<br/><br/><label>Dewey Class. No.: </label>796.52  / Y 85 M