AULA 3 - Difusión, 2007 - 119 p. : il. + 1 CD ISBN: 9788415640080 Subjects--Uniform Titles: CLASS P - LANGUAGE AND LITERATURE Subjects--Topical Terms: Spanish language -- Study and teaching -- Foreign speakersSpanish language -- Textbooks for foreign speakersEspañol -- EnseñanzaEspañol -- Libros de texto para estudiantes extranjerosSpanish language