Construyendo la nueva agenda de la educación a distancia 
Marta Mena, coordinadora. 
 - 1a ed. 
 - Buenos Aires  La Crujía  c2007. 
 - 416 p.  ill.  23 cm. 
<br/><br/> On t.p. :"International Council for Open and Distance Education" and "UNESCO-IESALC". 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789876010252 9876010255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education<br/>Open learning.