TY - BOOK T1 - Speaking and listening for preschool through third grade A1 - Resnick, Lauren B. A2 - Snow, Catherine E. LA - English PP - Washington PB - New Standars : IRA YR - 2009 ED - rev. ed. UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dhu.koha51922 OP - 195 SN - 9780872077690 KW - Educación preescolar KW - Enseñanza primaria KW - Lenguaje ER -