Richards, Jack C Pearson to pearson : communicative speaking and listening skills : starter estudent book - 3rd ed. - United States of America : Oxford, 2006. - v, 122 p. ISBN: 978-0-19-430210-4 Subjects--Topical Terms: INGLES-LIBROS DE TEXTOCOMUNICACIÓN ORAL-ENSEÑANZA Dewey Class. No.: 428 / R514p