General catalogue of Unesco publications and Unesco sponsored publications :  Supplement 1960-1963 / 
UNESCO 
 - Paris :  Unesco,  c1964. 
 - xvi, 217 p. ;  24 cm. 
<br/><br/> Updated by supplements: 1960-1963, and 2nd supplement 1964-1967. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unesco Publications--Bibliography
<br/><br/><label>Dewey Class. No.: </label>011.52  / UNG 1964