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The Challenge... A Tribute to Modern Art
- Anno: 1974
- Nazione: United States of America
- Genere: Documentario
- Studio: World View Entertainment
- Parola chiave:
- Direttore: Herbert Kline
- Cast: Orson Welles, Maria Helena Vieira da Silva, Hans Richter, Roy Lichtenstein, Henri Langlois, Herbert Kline