TY  - BOOK
AU  - Hughes,Rebecca
TI  - Exploring grammar in writing: upper-intermediate and advanced : with answers 
SN  - 9780521669948
PY  - 2005///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
KW  - Written English
N1  - Includes index
ER  -