Interchange :
Richards, Jack C.
Interchange : english for international communication. Teacher's manual 1 / Jack C Richards. - 1a. ed. - Cambridge : Cambridge University Press, 1990. - 184 p.
INGLES --TEXTO DE ESTUDIO.
421.5 R516tm 1990
Interchange : english for international communication. Teacher's manual 1 / Jack C Richards. - 1a. ed. - Cambridge : Cambridge University Press, 1990. - 184 p.
INGLES --TEXTO DE ESTUDIO.
421.5 R516tm 1990