TY  - BOOK
AU  - Allen, Mark
AU  - Powell, Debre
TI  - IELTS graduation (Student's book)
U1  - 428.0071 
PY  - 2007///
CY  - Oxford
PB  - Thomson Heine
KW  - English language
KW  - Textbook
N1  - 005402; F 664
ER  -