Thinking ahead :  Unesco and the challenges of today and tomorrow. 

 - Paris :  Unesco,  1977. 
 - 363 p. ;  24 cm. 
<br/><br/> Unesco's Medium-Term plan for 1977-1982. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9231015257 
<br/><br/><label>Subjects--Corporate Names: </label><br/>Unesco.