00507nam a2200157Ia 4500008004100000041000800041084001700049100002500066245005200091260004900143653001400192653001400206653001100220999001900231952009900250160808s1945    xx            000 0 eng d  aeng  aU8.42HN32CC  aYoungusband, Francis  aEverest the challenge /cby Francis Youngusband  aNew York :bThomas Nelson & Sons Ltd,c1945.  aChallenge  aGeography  aTravel  c157291d157291  001040708NMCaLIBbLIBd2016-08-11l0oU8.42HN3 H5 NMCp139715r2016-08-11w2016-08-11yREF