Genere: Documentario
Stelle: Otomar Korbelář, Ludmila Stambolieva
equipaggio: J. V. Staněk (Director), J. V. Staněk (Screenplay), J. V. Staněk (Director of Photography), Josef Staněk (Original Music Composer), Josef Pejsar (Editor), Josef Franěk (Sound)
Nazione: Czechoslovakia
linguaggio: Český
Studio: Studio populárně vědeckých a naučných filmů Praha
Durata: 1:47:31 minuti
Qualità: HD
Rilasciato: Jan 01, 1952
IMDb: 10
parole:nature
