Records of the general conference :  24 rd session / 

 - Paris :  UNESCO,  c 1968. 
 - 261 p. :  ill. ;  27 cm. 
<br/><br/>331  331 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conference.
<br/><br/><label>Dewey Class. No.: </label>060 / U3r