Hedway: elementary 

 - New York:  Oxford University Press 
 - 3v. 
<br/><br/>v1 Student's book--v2 Workbook--v3 Teacher's book (includes test boklet)--v4 Cassette (pronunciation) 
<br/><br/><label>ISBN: </label>0-19-433992-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.INGLÉS---ESTUDIO Y ENSEÑANZA