Portal Valenzuela, Bélfor <br/><br/>
Ecuador 

 - Madrid :  Anaya,  1988 
 - 127 p. 
<br/><br/><label>ISBN: </label>84-207-3071-8 
<br/><br/><label>LCCN: </label>003733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECUADOR - HISTORIA
<br/><br/><label>Dewey Class. No.: </label>986.6