Marck, Charles C <br/><br/>
A Study of cultural policy in the United States / 
Charles C. Mark. 
 - París :  UNESCO,  1969. 
 - 43 p. 
 - Studies and documents on cultural policies.  United States ;  2 .
<br/><br/><label>No. de Clasificación Universal Decimal: </label>008. 001.1 (73) =20MAR No.2.