000 00503naa a2200145 4500
001 83834
090 _a83834
100 _a20040322 y0pory5003 ba
200 1 _aMathematics, semiotics, and the growth of social knowledge
_fMichael Otte
461 1 _aFor The Learning Of Mathematics
_vVol. 17, nÂș 1 (1997), p. 47-54
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aOtte
_bMichael
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm