Ledoux, Jacques Maddison, John  pref <br/><br/>
Study of the establishment of national centres for cataloguing of films and television programmes 
/ Preface by John Maddison 
 - Paris :  UNESCO,  1963. 
 - 34 p. 
 - Reports and papers on mass communication  40 .
<br/><br/>Bibliografia 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CINEMA<br/>TELEVISAO<br/>CATALOGAÇAO