000 00299nam a2200097Ia 4500
082 _aJ 550.78 GARD
245 0 _aEarth-shaking science projects about planet Earth
100 _a Gardner, Robert Berkeley Heights, NJ, [c.2008]
_918073
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c83561
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