TY  - BOOK
AU  - Hashemi,Louise
AU  - Thomas,Barbara
TI  - Cambridge grammar for PET with answers: self-study grammar reference and practice 
SN  - 9780521601214
U1  - 428.24 21
PY  - 2006///]
CY  - Cambridge : |b  |c 
PB  - Cambridge University Press
KW  - English language
KW  - Examinations, questions
KW  - Study and teaching
ER  -