Sjanger: Documentary
Stjerner:
Mannskap: Jan Calábek (Screenplay), Jan Calábek (Director), Jan Calábek (Idea), Bedřich Jurda (Director of Photography), Vlasta Plotěná (Editor), Richard Týnský (Original Music Composer)
Land: Czechoslovakia
Språk: Český
Studio: Československý státní film
Runtime: 1:47:31 minutter
Kvalitet: HD
Løslatt: Feb 02, 1951
IMDb: 10
nøkkelord:physics, educational
