000 00299nam a2200097Ia 4500
008 240215s9999 xx 000 0 und d
100 1 _aBaccay, Elisa S..
245 1 0 _aExploring Mathematics 8 K to 12 Enhanced Basic Education Curriculum /
_cElisa S Baccay.
650 0 _aMathematics
650 0 _aArithmetic
999 _c5405
_d5405