Gen: Documentar
Stele: J.B.S. Haldane
echipaj: D.I. Yashin (Director), S.S. Bryukhonenko (Scenario Writer)
Țară: Soviet Union
Limba: English
Studio: Techfilm Studio
Durata de functionare: 20 minute
Calitate: HD
Publicat: May 29, 1940
IMDb: 4.7
Cuvinte cheie:
