Harris, Michael <br/><br/>
Opprtunities  upper intermediate 
Michael Harris, David Mower and Anna Sikorsynska.; Ill: Jean de Lemos and Goedon Gray 
 - 2nd. ed. 
 - Mateu Crome  Longman Press  2002 
 - 143 p.  21 cm. 
<br/><br/><label>ISBN: </label>0582419743 
<br/><br/><label>Dewey Class. No.: </label>428 HAR