Headway: advance. 

 - New York:  Oxford University Press 
 - 3v. 
<br/><br/>v.1 Student's book.-- v.2 Workbook.-- v.3 Teacher's book (includes test booklet).-- v.4 Cassette #1.-- v.5 Cassette #2 
<br/><br/><label>ISBN: </label>0-19-433563-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.INGLÉS---ESTUDI0 Y ENSEÑANZA