Directory educational research institutions 

 - Paris  United Nations Educational Scientific And Cultural Organization  1980 
 - xviii,208p. 
<br/><br/><label>ISBN: </label>9230018651 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Directory-Education<br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.3  / DIR