Cummings, William K. <br/><br/>
Low-Cost primary education : implementing an innovation in six nations 

 - Ottawa  International Development Research Centre  1986 
 - 126 p. : ilus., cuad 
 - IDRC   252e .
<br/><br/> Includes bibliography 
<br/><br/><br/>Inglés 
<br/><br/><label>ISBN: </label>0-88936-482-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCACION PRIMARIA