TY  - BOOK
AU  -  Harrison, Mark, 
TI  - Complete IELTS: Bands 5-6.5, Workbook with answers / 
SN  - 9781107643666 (pbk.)
U1  - 428,24 23
PY  - 2012///
CY  - Cambridge
PB  - Cambridge University Press
KW  -  English language -- Spoken English -- Problems, exercises, etc;
KW  - English language -- Textbooks for foreign speakers
KW  - International English Language Testing System -- Study guides
ER  -