Genre: Documentary
Stars:
Crew: Jan Calábek (Screenplay), Jan Calábek (Director), Jan Calábek (Idea), Bedřich Jurda (Director of Photography), Vlasta Plotěná (Editor), Richard Týnský (Original Music Composer)
Country: Czechoslovakia
Language: Český
Studio: Československý státní film
Runtime: 1:47:31 minutes
Quality: HD
Released: Feb 02, 1951
IMDb: 10
Keywords:physics, educational
