TY  - BOOK
AU  - Hewings,Martin
TI  - Advanced grammar in use : a self-study reference and practice book for advanced learners of english / Martin Hewings
SN  - 9780521614030
AV  - PE1128 H48 2005 
PY  - 2005///
CY  - Cambridge [England]
PB  - Cambridge University Press
KW  - Inglés
KW  - Gramática
KW  - Libros de texto para extranjeros
N1  - "With answers"
ER  -