Collier Macmillan Internacional. <br/><br/>
New routes to english: Beginning skills student book one. 

 - New York:  Collier Macmillan Internacional,  1980. 
 - 128 páginas 
<br/><br/><label>ISBN: </label>0-02-975780-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INGLES - ENSEÑANZA