000 00457nam a2200169Ia 4500
003 DLC
005 20230125210708.0
008 0 0 000 0
020 _a9682401674
050 _aQA241 N271g n°14
110 _aNational Council of Teachers of Mathematics (Estados Unidos)
245 _aGeometria informal 14
_c Tr. federico velasco coba.
650 _a1. GEOMETRIA
999 _c19204
_d19204
040 _cENSH
942 _2lcc
_cBK
035 _a1546