Cambridge English :  preliminary 7 with answers : official examination papers from University of Cambridge ESOL examinations 

 - Cambridge:  Cambridge University Press ,  2012 
 - 171 p. 
 - PET practice tests .
<br/><br/><label>ISBN: </label>9781107675193 1107675197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Examinations, questions, etc.
<br/><br/><label>Subjects--Index Terms: </label>Tiếng Anh Sách giáo khoa ESOL 
<br/><br/><label>Dewey Class. No.: </label>428.24076  / CAM 2012