Cambridge IELTS 4:  examination papers from University of Cambridge ESOL examinations/  -- Singapore:  Cambridge University Press,  2010. <br/>176 p.:  ill.;  25 cm.  <br/><br/><label>ISBN: </label>978-0-521-17055-0 <br/><br/><label>Subjects--Topical Terms: </label><br/>International English language testing system.<br/>English language -- Examinations -- Study guides.<br/>English language -- Textbooks for foreign speakers -- Study guides.