World illiteracy at mid-century :  a statistical study. 

 - Paris :  UNESCO ,  1957 
 - 200 p. :  ill. ;  17 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0837134056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Illiteracy<br/>Literacy<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>370  / UNESCO 5