000 00271nam a2200121Ia 4500
100 _aNational Geographic Society
942 _cBK
245 _aMountain worlds
260 _aWashington
_bN.G. Society
_c1988
082 _a551.43
_bNGS
300 _a320
546 _aEnglish
999 _c333346
_d333346