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100 _a20040322 y0pory5003 ba
200 1 _aExploring difficulties in teaching mathematics through investigations in the primary classroom
_fKev Delaney
461 1 _aFor The Learning Of Mathematics
_vVol. 16, nÂș 1 (1996), p. 27-33
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aDelaney
_bKev
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm