000 00647naa a2200169 4500
001 171808
090 _a171808
100 _a20040322 y0pory5003 ba
200 1 _aFeedback to first language learners
_erole of repititions and clarification questions
_fM. Demetras, co-aut. Kathryn Post, co-aut. Catherine Snow
461 1 _aJournal Of Child Language
_vVol. 13, nº 2 (1986), p. 275-292
606 1 _aDepósito de Retaguarda
686 _a0220 - Depósito de Retaguarda
700 1 _aDemetras
_bM.
701 1 _aPost
_bKathryn
701 1 _aSnow
_bCatherine
856 _uhttps://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm