000 00287nam a2200109Ia 4500
008 250517b |||||||| |||| 00| 0 eng d
041 _aeng
245 _aNational geographic
_bVol.186(1-6)1994
260 _aWashington
_bNational Geographic Society
_c1994
942 _cBV
999 _c384356
_d384356