Barrera Erreyes, Helder Marcell, <br/><br/>
Pamatug :  identidad cultural, oralidad y escritura / 
Helder Marcell Barrera Erreyes, Jorge Francisco Abril Flores, José Suárez Lezcano. 
 - 1 online resource :  illustrations. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789978775479 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Pelileo (Ecuador)--History.<br/>Tungurahua (Ecuador)--History.
<br/><br/><label>LC Class. No.: </label>F3741.P363 ebook