000 00566naa a2200157 4500
001 143361
090 _a143361
100 _a20040322 y0pory5003 ba
200 1 _aJohnny can add, but really doesn't know his way around
_fDerwyn Macelroy, co-aut. F. Simpson
461 1 _aJournal Of Instructional Psychology
_vVol. 18, nÂș 4 (1991), p. 258-265
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aMacelroy
_bDerwyn
701 1 _aSimpson
_bF.
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm