TY  - GEN
AU  - Engestrom, Yrjo
AU  - Engstrom, Ritva
AU  - Karkkainen, Merja
TI  - Polycontextuality and boundary crossing in expert cognition
KW  - Psicologia e Educacao
KW  - 3500 - Psicologia Educacional
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r4.htm
ER  -