000 00294nam 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]
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c150228
_d150227