000 00303nas a2200109Ia 4500
008 180407s9999 xx 000 0 und d
040 _aMX-JoTES
_cMX-JoTES
050 4 _aAN010.9
245 1 0 _aNATIONAL GEOGRAPHIC THE GRAND CANYON ARE WE LOVING IT TO DEATH?
260 _bNATIONAL GEOGRAPHIC
942 _cPPS
999 _c6741
_d6741