Abbs, Brian <br/><br/>
In Focus 1 : student's book and woorkbook 

 - Harlow  Longman  2001 
 - 96 p. 
<br/><br/><label>ISBN: </label>0582405866 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LENGUA INGLESA<br/>ENSEÑANZA DE LA LENGUA