000 00580naa a2200145 4500
001 173898
090 _a173898
100 _a20040322 y0pory5003 ba
200 1 _aScaling a mountain-a study of the use, discrimination and generalisation of some mathematical concepts in a logo environ
_fCelia Hoyles
461 1 _aEuropean Journal Of Psychology Of Education
_vVol. 1, nÂș 2 (1986), p. 111-126
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aHoyles
_bCelia
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm