Harris, Michael <br/><br/>
World Class :   level 3. Students book 

 - Londres :   Longman,   1993. 
 - 122 p. ;   27 centímetro 
<br/><br/><label>ISBN: </label>058205320X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES-ENSEÑANZA
<br/><br/><label>Universal Decimal Class. No.: </label>802:37