Vitelleschi, Susana. <br/><br/>
Juegos por la paz / 

 - Buenos Aires  Bonum  2003. 
 - 192 p.  ill.  19 cm. 
<br/><br/><label>ISBN: </label>9505076614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Peace--Study and teaching.<br/>Educational games<br/>Values<br/>Moral education