Genre: Documentary
Stars: Jan Tříska
Crew: Miroslav Lang (Director), Vladimír Lorenc (Director of Photography), Štěpán Martínek (Original Music Composer), Jaroslav Marek (Idea), Jaroslav Marek (Screenplay), Marie Čulíková (Editor)
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:hygiene
