Biblioteca Nuestra Señora de Loreto Search for 'au:"Wells, J.C." and su-to:INGLES and su-to:ENSENANZA DE IDIOMAS'

Longman pronuntiation dictionary /

Harlow : Pearson, 2010 . 922 p. ; , For upper intermediate. - Advanced learners. 978-1-4058-8118-0

Harlow : Pearson, 2008 . 922 p. ; , For upper intermediate - Advanced learners.- | Subsidio CEI. 978-1-4058-8118-0

Cambridge : Cambridge University Press, 2014 . CD-ROM , Subsidio CEI

Cambridge : Cambridge University Press, 2014 . 276 p. ; , Subsidio CEI 978-0-521-68380-7 (pbk.)