Genre: Documentary
Stars: Josef Červinka, Alena Karešová, Jan Tříska
Crew: Miroslav Lang (Director), Miroslav Lang (Screenplay), J. Skála (Idea), Miroslav Lang (Idea), Pavel Hrdlička (Director of Photography), J. Skála (Screenplay)
Country: Czechoslovakia
Language: Český
Studio: Studio populárně vědeckých a naučných filmů Praha
Runtime: 1:47:31 minutes
Quality: HD
Released: Jan 01, 1955
IMDb: 10
Keywords:educational
