TY  - BOOK
AU  - Jones-Macziola,Sarah
AU  - White,Greg
TI  - Getting ahead: a communication skills course for business english 
U1  - 428 J79g 1993 
PY  - 1993///
CY  - Cambridge
PB  - Cambridge University Press, 
KW  - INGLES
KW  - TEXTO DE ESTUDIO
ER  -