Cummings, William K. <br/><br/>
Low-cost primary education   : implementing an innovation in six nations 
/ Wiliam K. Cummings 
. - Ottawa  : IDRC, 1986
. - 126 p.  : ill., couv. ill. en coul.  ; 25 cm. 
<br/><br/>Bibliogr. 
<br/><br/><label>ISBN: </label>0889364826 
<br/><br/><label>Source: </label> Don 
<br/><br/><label>Universal Decimal Class. No.: </label>373.3