Unesco list of documents and publications :1980. 

 - Paris :  Unisco,  1981. 
 - 48 p. ;  27 cm. 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unesco -- Bibliography.
<br/><br/><label>Dewey Class. No.: </label>016.655 / U31