Humphreys, Pamela. <br/><br/>
IELTS express :  upper intermediate : workbook / 
Pamela Humphreys with Pauline Cullen. 
 - London :  Thomson,  c2006. 
 - 96 p. :  ill. ;  26 cm. 
<br/><br/> + 1 workbook audio CD. 
<br/><br/><label>ISBN: </label>9781413009675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International English Language Testing System.<br/>English language--Textbooks for foreign speakers.<br/>English language--Examinations--Study guides.<br/>International English Language Testing System--Study guides.