000 00293nam a2200097Ia 4500
082 _aJ 551.507 GARD
245 0 _aStellar science projects about Earth's sky
100 _a Gardner, Robert, Berkeley Heights, NJ, [c.2008]
_918155
942 _cBK
008 210816s9999 xx 000 0 und d
999 _c83699
_d83701