Pet for school direct :  teacher's book /. 
 PET for schools 

 - New York :  Cambridge University Press,  2010. 
 - 96 p. :  ill ;  28 cm. 
 - Cambridge books for Cambridge exams. .
<br/><br/> Includes a CD-ROM. 
<br/><br/><label>ISBN: </label>9780521167161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Examinations--Study guides.<br/>English language--textbook for foreign speakers.