000 00557naa a2200145 4500
001 189348
090 _a189348
100 _a20040322 y0pory5003 ba
200 1 _aClassroom discourse as improvisation
_erelationships between academictask structu
_fFrederick Erickson
463 1 _eAcademic Press, 1982
_vNew York
_vp. 153-181
_tCommunicating in the classroom
_017358
606 1 _aPsicologia Educacional
686 _a3500 - Psicologia Educacional
700 1 _aErickson
_bFrederick
856 4 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/e2.htm