Learning strategies for post-literacy and continuing educational in Mali, Niger, Senegal and Upper Volta / 
edit. by R. H. Dave. 
 - Hamburgo :  UNESCO. Institute for Education Hamburg,  1984. 
 - xiii, 206 p. :  retrs., fotos 
 - UIE studies on post-literacy and continuing education ;  2 .
<br/><br/><label>ISBN: </label>9282010392 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>376.76 (6) =20 LEA No.2.