New international business English : communication skills in English for business purposes /

por Jones, Leo, 1943-

International business English : communication skills in English for business purposes : student's book /

por Jones, Leo, 1943-
Publicado 1989

Progress to proficiency..

por Jones, Leo, 1943-
Publicado 1991

Progress to first certificate..

por Jones, Leo, 1943-
Publicado 1990

Great ideas : listening and speaking activities for students of American English. /

por Jones, Leo, 1943-
Publicado 1990

Great ideas : listening and speaking activities for students of American English. /

por Jones, Leo, 1943-
Publicado 1989

Communicative grammar practice : activities for intermediate students of English. /

por Jones, Leo, 1943-
Publicado 1992

Eight simulations : for upper-intermediate and more advanced students of English. /

por Jones, Leo, 1943-
Publicado 1986