Records of the General Conference. 

 - Paris :  UNESCO,  c 1976. 
 - Vols. :  ill. ;  30 cm. 
<br/><br/>V. 3-- ;  
<br/><br/>300   300  
<br/><br/><label>ISBN: </label>9230013900 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conference paper. 
<br/><br/><label>Dewey Class. No.: </label>060 / U3r