000 00313nam a2200121Ia 4500
005 20250114225724.0
008 250113s9999 xx 000 0 und d
041 _aeng
082 _aU:1m73:M88
245 _aNational Geographic. vol.148:Nos. 1-6: 1975
260 _c1975
_bNat.Geo.Soc.
_aWashington
365 _cRs.
999 _c137927
_d137927