TY  - BOOK
AU  - Nunan,David
AU  - Beatty,Ken
AU  - Chapman,John
TI  - Expressions : : Meaningful English Communication 
T2  - Expressions
SN  - 0838426018 
U1  - 428.2461076 
PY  - 2002///
CY  - Boston, M.A.
PB  - Heinle & Heinle
KW  - INGLES BASICO
KW  - LIBROS DE TEXTO
ER  -