000 00343nam a2200133Ia 4500
008 200208s9999 xx 000 0 und d
082 _a910 NAT
100 _aNational geographic
245 0 _a"National geographic;magazine,1950s(3cds)"
260 _aNational Geographic on Interactive
260 _c2001
650 _aCd-Rom
942 _cCD
999 _c148624
_d148624