Colquichagua, Diana <br/><br/>
Marshmallows y gomas 

 - Perú  Intermediate Technology Development Group  1999 
 - 40 p. 
<br/><br/><label>ISBN: </label>9972-47-035-0 
<br/><br/><label>Dewey Class. No.: </label>664.2  / I86