Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePRESENTACIÓN.AuthorsSosa, Agueda MarcelaPublicationPáginas. Revista de la Escuela de Ciencias de la Educación, 2008, Vol 10, Issue 6, p11ISSN1668-7493Publication typeArticle