000 00542naa a2200157 4500
001 98235
090 _a98235
100 _a20040322 y0pory5003 ba
200 1 _aCollaborative learning and argumentation
_fDavid Johnson, co-aut. Roger Johnson
463 1 _eCassell, 1994
_vNew York
_vp. 66-86
_tGroups in schools
_010193
606 1 _aPsicologia Educacional
686 _a3500 - Psicologia Educacional
700 1 _aJohnson
_bDavid
701 1 _aJohnson
_bRoger
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm