World film directory :  Agencies concerned with educational, scientific and cultural films. 

 - Paris :  UNESCO,  1962. 
 - 66 p. 
 - Reports and papers on mass communication ;  35. .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>OC 058.7: 026.064 (100)=20 1962WOR No.35.