000 | 00684nam a2200241 a 4500 | ||
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005 | 20210219153416.0 | ||
008 | 991125n 000 0 u | ||
035 | _aUPN01000097472 | ||
100 | _aKieran, Carolyn | ||
222 | _aCHANGE | ||
245 | _aResearch into practice : helping to make the transition to algebra | ||
300 | _a49-51 | ||
362 | _a38, No. 7, 1991 | ||
505 | _aJulio 1991 | ||
653 | 0 | _aACTIVIDADES DE APRENDIZAJE | |
653 | 0 | _aALGEBRA | |
653 | 0 | _aCLASES INTERMEDIAS | |
653 | 0 | _aCOLEGIOS DE BACHILLERATO ELEMENTAL | |
653 | 0 | _aMATEMATICAS DE LA ESCUELA ELEMENTAL | |
653 | 0 | _aMETODOS DE ENSE\197ANZA | |
904 |
_aAC _b035283 |
||
905 | _aArticulo | ||
999 |
_c76170 _d76170 |