New interchange :
Richards, Jack C.
New interchange : english for international communication. Student's book 2A / Jack C Richards. - 1a. ed. - Cambridge : Cambridge University, 1997. - 74 p.
INGLES --TEXTO DE ESTUDIO.
421.5 R516stb 1997
New interchange : english for international communication. Student's book 2A / Jack C Richards. - 1a. ed. - Cambridge : Cambridge University, 1997. - 74 p.
INGLES --TEXTO DE ESTUDIO.
421.5 R516stb 1997