Genere: Documentario
Stelle: Antonín Zíb, Jana Hrdličková, Luděk Závora
equipaggio: Jiří Swirth (Screenplay), Milivoj Uzelac (Original Music Composer), Pavel Hrdlička (Director of Photography), Vladimír Vojta (Production Manager), Josef Franěk (Sound), Jiří Swirth (Director)
Nazione: Czechoslovakia
linguaggio: Český
Studio: Studio populárně vědeckých a naučných filmů Praha
Durata: 1:47:31 minuti
Qualità: HD
Rilasciato: Jan 01, 1951
IMDb: 10