Report of the director -general :  on the activities of the Organization in 1970. 

 - Paris :  UNESCO,  1971. 
 - 206 p. :  ill. ;  28 cm. 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Report.
<br/><br/><label>Dewey Class. No.: </label>060.6 / R299