TY  - BOOK
AU  - Black, Michael
AU  - Sharp, Wendy 
TI  - Objective IELTS: Self Study Student's Book Intermediate
SN  - 9780521700528
U1  - 428 
PY  - 2006///
CY  - New York
PB  - Cambridge University Press
N1  - LCG00097
ER  -