Watcyn - Jones, Peter. <br/><br/>
Pair work :  activities for effective communication : student A / 
Peter Watcyn-Jones 
 - Updated version books. 
 - London :  Penguin  1981. 
 - 64 p. ;  25 cm. 
 - Penguin functional English .
<br/><br/>Accompanied by : Pair Work : Activities for effective communication : Student B / Peter Watcyn-Jones (62p. ; 25cm.), 1981 ISBN 0140813217 
<br/><br/><label>ISBN: </label>0140813209 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.
<br/><br/><label>Dewey Class. No.: </label>428.2  / WAT