000 00533naa a2200145 4500
001 105854
090 _a105854
100 _a20040322 y0pory5003 ba
200 1 _aVariations in problem solving ability and levels of conceptual development
_fPeter Osterroth
461 1 _aJournal Of Instructional Psychology
_vVol. 21, nÂș 3 (1994), p. 265-266
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aOsterroth
_bPeter
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm