000 00616naa a2200169 4500
001 90470
090 _a90470
100 _a20040322 y0pory5003 ba
200 1 _aMediation as a generative model for obtaining an area
_fYutaka Sayeki, co-aut. Naoki Ueno, co-aut. Toshihiko Nagasaka
461 1 _aLearning And Instruction
_vVol. 1, nÂș 3 (1991), p. 229-242
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aSayeki
_bYutaka
701 1 _aUeno
_bNaoki
701 1 _aNagasaka
_bToshihiko
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm