Headway : upper-intermdiate 

 - New York :  Oxford University Press 
 - 3 v. 
<br/><br/> Contenido: v.1 Student`s book-- v.2 Worbook-- v.3 Teacher`s book ( includes test booklet)-- v.4 cassette No. 1--v.5 cassetteNo.2 
<br/><br/><label>ISBN: </label>0-19-433559-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.INGLÉS---ESTUDIO Y ENSEÑANZA