Compulsory education and its prolongation :  from information supplied by the ministries of education: Argentina, Australia, Austria 

 - Paris :  UNESCO,  1951 
 - 168 p. ;  24 cm. 
 - Publication  no. 133 .
<br/><br/> At head of title : United Nations Educational, Scientific and Cultural Organisation 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Compulsory
<br/><br/><label>Dewey Class. No.: </label>371.52