TY  - BOOK
AU  - Bonington Chris
AU  -  Clarke Charles
TI  - Everest:  The Unclimbed Ridge   
U1  - U8.2ME.N8, M3 
PY  - 1983///
CY  - London
PB  - Hodder and Stoughton UK       
KW  - Travels
N1  - Bib p. 125-26
ER  -