000 00335nam a2200145Ia 4500
020 _a186388422X
082 _b6309
_a910
100 _a"Grace Maccarone"
245 0 _aSCIENCE SCHEME 2
260 _b,Scholastic Inc
_aNew York
_c1992
300 _a27
944 _cBK
999 _c686635
_d686635