000 00298nam a2200121Ia 4500
001 367
008 190520s9999 xx 000 0 und d
020 _a0153126647
100 1 _aHarcourt Brace And Company
245 1 0 _aMatemáticas : Mi Ventaja
260 _bHarcourt Brace And Company
942 _cCA
999 _c12129
_d12129