000 00264nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aMcclung Robert M.
_934834
245 0 _aHide
260 _bNational Geographic Society
_c1973
300 _a40
942 _cBK
_pCL
999 _c151483
_d151483