English for a Changing World. <br/><br/>
Teacher`s Annotated Edition 1. 

 - Illinois, EE.UU.:  Scott, Foresman and Company,  1984. 
 - 164 páginas 
<br/><br/><label>ISBN: </label>0-673-14512-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES - ENSEÑANZA