000 00280nam a2200109Ia 4500
008 250224s9999 xx 000 0 und d
020 _a874575092
082 _aREF507GRO
245 0 _agrowing up with science suppliments
260 _bWebseter's Home library
_c1999
942 _cRBK
999 _c444338
_d444338