World illiteracy at mid-century :  a statistical study. 

 - Paris :  UNESCO,  1957. 
 - 200 p. ;  22 cm. 
 - Monographs on fundamental education ;  11 .
<br/><br/>Includes bibliographical footnotes. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>5759061  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Literacy--Start.