TY  - GEN
AU  - Black, Michael
AU  - Capel, Annette
TI  - Objective IELTS advanced: workbook with answers
SN  - 9780521700559
U1  - 428.0076 
PY  - 2006///
CY  - New York
PB  - Cambridge
KW  - IELTS
ER  -