Statistical yearbook, 1969.  

 - Paris :  UNESCO,  1969. 
 - Various p. ;  28 cm. 
<br/><br/>300  300 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Yearbook--UNESCO.
<br/><br/><label>Dewey Class. No.: </label>310.58 / S29