Gen: Documentar
Stele:
echipaj: Jan Calábek (Screenplay), Jan Calábek (Director), Jan Calábek (Idea), Bedřich Jurda (Director of Photography), Vlasta Plotěná (Editor), Richard Týnský (Original Music Composer)
Țară: Czechoslovakia
Limba: Český
Studio: Československý státní film
Durata de functionare: 1:47:31 minute
Calitate: HD
Publicat: Feb 02, 1951
IMDb: 10
Cuvinte cheie:physics, educational