000 00504naa a2200145 4500
001 57904
090 _a57904
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200 1 _aRole of external representations in distributed problem solving
_fPeter Reimann
461 1 _aLearning And Instruction
_vVol. 9, nÂș 4 (1999), p. 411-418
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aReimann
_bPeter
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm