000 00570naa a2200145 4500
001 121271
090 _a121271
100 _a20040322 y0pory5003 ba
200 1 _aCentral conceptual structures
_eachievements and challenges. essays review of the mind's staircase
_eexploring the ...
_fGraeme Halford
461 1 _aHuman Development
_vVol. 36, nÂș 5 (1993), p. 300-308
606 1 _aPsicologia do Desenvolvimento
686 _a2800 - Psicologia do Desenvolvimento
700 1 _aHalford
_bGraeme
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r3.htm