Educational trends in 1970 : 
an international survey. 
 - Paris :  Unesco,  c 1970. 
 - 61 p. :  ill. ;  22 cm. 
<br/><br/>339  339 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.
<br/><br/><label>Dewey Class. No.: </label>379.1 / U3e