000 | 00665nam a2200229 a 4500 | ||
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005 | 20210219152820.0 | ||
008 | 991125n 000 0 eng u | ||
035 | _aUPN01000062264 | ||
100 | _aGray, Edward M. | ||
222 | _aEDUCATIONAL STUDIES IN MATHEMATICS | ||
245 | _aA analysis of diverging approaches to simple arithmetic : preference and its consequences | ||
300 | _a551-574 | ||
362 | _a1991 22, no. 6 | ||
653 | 0 | _aARITMETICA | |
653 | 0 | _aDEDUCCION | |
653 | 0 | _aDESARROLLO COGNOSCITIVO | |
653 | 0 | _aDESTREZAS DEL PENSAMIENTO | |
653 | 0 | _aDESTREZAS MATEMATICAS | |
653 | 0 | _aENTREVISTAS | |
904 |
_aAC _b000075 |
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905 | _aArticulo | ||
999 |
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