Subject list of UNESCO documents /    
United Nations Educational, Sc ientific and Cultural Organization. 
 - Paris :   UNESCO,   1950. 
 - v.    28 cm. 
 - Series entry 
 - UNESCO Publication ;   no. 704. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Subject headings--------<br/>Subject headings, UNESCO--------