000 00578naa a2200145 4500
001 125466
090 _a125466
100 _a20040322 y0pory5003 ba
200 1 _aMathematical cognition
_eaccomplishments and challenges in research
_fJames Greeno
463 1 _eLawrence Erlbaum, 1991
_vHillsdale
_vp. 255-279
_tCognition and the symbolic processes : applied and ecological perspectives
_012255
606 1 _aPsicologia Educacional
686 _a3500 - Psicologia Educacional
700 1 _aGreeno
_bJames
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm