First class :
Duckworth, Michael.
First class : english for tourism. Workbook / Michael Duckworth. - 1a. ed. - Oxford : Oxford University Press, 1992. - 80 p.
INGLES --TEXTO DE ESTUDIO.
421.5 D834wb 1992
First class : english for tourism. Workbook / Michael Duckworth. - 1a. ed. - Oxford : Oxford University Press, 1992. - 80 p.
INGLES --TEXTO DE ESTUDIO.
421.5 D834wb 1992