Blundell Lesley <br/><br/>
Task Listening Students Book Lesley Blundell And Jackie Stokes 

 -  Cambridge New York : Cambridge University Press C1981. 
 - 135 
 - Pbk.);052123137X (Cassette)" .
<br/><br/><br/>Cambridge English Language Learning. 
<br/><br/><label>ISBN: </label>"0521231353 (Student'S Book);0521231361 (Teacher'S Book