000			00296nam a2200109Ia 4500
005			20250114224557.0
008			250113s9999 xx 000 0 und d
041			_aeng
245			_aNational Geographic. Vol. 222 : Nos. 4-6 : 2012
260			_c2012 _bNational Geo. Soc. _aWashingtan
365			_cRs.
999			_c133858 _d133858