000 00311nam a2200097Ia 4500
082 _aJ 513.24 WING
245 0 _aSpace word problems starring ratios and proportions
100 _a Wingard-Nelson, Rebecca Berkeley Heights, NJ, [c.2009]
_969565
942 _cBK
008 210817s9999 xx 000 0 und d
999 _c224840
_d224840