000 00534naa a2200145 4500
001 109359
090 _a109359
100 _a20040322 y0pory5003 ba
200 1 _aText writing for a vygotskyan perspective
_ea sign-mediated operating
_fMartine Alcorta
461 1 _aEuropean Journal Of Psychology Of Education
_vVol. 9, nÂș 4 (1994), p. 331-341
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aAlcorta
_bMartine
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm