Statistics on special education. 

 - Paris :  UNESCO ,  1960 
 - 154 p. :  ill. ;  27 cm.  
 - Statistical reports and studies .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Children with disabilities<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>370  / UNESCO 22