Longman pocket activator 

 - Harlow, Essex:  Pearson Education Limited ,  c2001 
 - 632 p. ;  16 cm. 
<br/><br/> Includes index  Vocabularu  English language 
<br/><br/><label>ISBN: </label>9780582776395 058277639 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Conversation and phrase books