000 00328nam a2200145Ia 4500
020 _a7814957141
082 _b2794
_a500.030
100 _a"NA"
245 0 _aGrowing up with Science
260 _bH.S Stuttman Inc
_aUSA
_c1990
300 _a96
944 _cR
999 _c248637
_d248637