THORNBURY, SCOTT, WATKINS, PETER
CELTA COURSE, THE (CERTIFICATE IN ENGLISH LANGUAGE TEACHING TO ADULTS. TRAINEE BOOK)
978-0-521-69206-9 / 9780521692069
978-0-521-69206-9 / 9780521692069
978-1-108-40836-3
RICHARDS, JACK C, THORNBURY, SCOTT
978-1-108-74496-6
THORNBURY, SCOTT, HANCOCK, MARK
978-1-316-64175-0
CHILTON, HELEN, DIGNEN, SHEILA, FOUNTAIN, MARK, TRELOAR, FRANCES
978-1-316-50351-5
AUTORES VARIOS, CAMBRIDGE UNIVERSITY PRESS
978-84-277-3250-6
BONASTRE VALLÉS, CAROLINA, CUERVO CALVO, LAURA, GARCÍA GIL, DESIRÉE
978-84-9984-705-4
ALSINA TARRÉS, MIQUEL, ARÚS LEITA, MARIA EUGÈNIA, BUJ CORRAL, MARINA, CARRERA PERUGA, MERCÈ, CASALS IBÁÑEZ, ALBERT, FERNÁNDEZ-BARROS, ANDREA, FO