Report of the director general on the activities of the organisation in 1968 :  communicated to member states and the executive board in accordance with Article VI. 3.b of the constitution / 

 - Paris :   Unesco,   c 1969. 
 - xxxvii, 202 p. :;  30 cm. 
<br/><br/> Unesco. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodicals.--Unesco.
<br/><br/><label>Dewey Class. No.: </label>060.6 / R299