TY  - BOOK
AU  - Carter,Ronald
AU  - McCartht,Michael
AU  - Mark,Geraldine
AU  - O´Keeffe,Anne
TI  - English grammar today : : workbook 
SN  - 9780521731768
U1  - 425 
PY  - 2011///
CY  - United Kingdom
PB  - Cambridge University Press
KW  - Gramática inglesa
KW  - Inglés
KW  - Enseñanza
KW  -  Gramática
N2  - English Grammar Today Workbook provides extensive practice of the grammar points that often cause difficulty for learners of English at CET levels B1-B2
ER  -