Ibedata :   Directory of educational documentation and information services.  

 - 4th ed. 
 - Paris :   UNESCO,  c 1982.  
 - 106 p. ;  22 cm.  
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.
<br/><br/><label>Dewey Class. No.: </label>370.58 / D628