000 00339nam a2200145Ia 4500
020 _a0439697603
082 _b3217
_aF823
100 _a"Shafer, Susan"
245 0 _a101 Ways to Boost your Math skills
260 _bNA
_aNew York
_c2004
300 _a95
944 _cBK
999 _c268289
_d268289