Genre: Documentary
Stars:
Crew: Stanislav Koláček (Production Manager), Vladimír Šilhan (Idea), Vladimír Šilhan (Screenplay), Oldřich Speerger (Editor), Ivan Masník (Director of Photography), Vladimír Šilhan (Director)
Country: Czechoslovakia
Language: Český
Studio: Studio populárně vědeckých a naučných filmů Praha
Runtime: 18 minutes
Quality: HD
Released: Jan 01, 1963
IMDb: 10
