000 00685naa a2200169 4500
001 90399
090 _a90399
100 _a20040322 y0pory5003 ba
200 1 _aPolycontextuality and boundary crossing in expert cognition
_elearning and problem solving in complex work activities
_fYrjo Engestrom, co-aut. Ritva Engstrom, co-aut. Merja Karkkainen
461 1 _aLearning And Instruction
_vVol. 5, nÂș 4 (1995), p. 319-336
606 1 _aPsicologia e Educacao
686 _a3500 - Psicologia Educacional
700 1 _aEngestrom
_bYrjo
701 1 _aEngstrom
_bRitva
701 1 _aKarkkainen
_bMerja
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm