Manual of educational statistics. 

 - 1st. ed. 
 - Paris :  UNESCO ,  1961 
 - 241 p. :  ill. ;  15 cm.  
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Manuals<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>370  / UNESCO 19