Educational documentation and information :   Bulletin of the International Bureau of Education / 
Unesco. 
 - Paris :   Unesco,  c 1978. 
 - 67 p. :  24 cm. 
 - Educational documentation and information 52th year  No.207. .
<br/><br/>323  323 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bibliography--Unesco
<br/><br/><label>Dewey Class. No.: </label>016.37 / E83