Género: Documental
Estrellas:
Personal: Jan Kapr (Original Music Composer), Joris Ivens (Director), Joris Ivens (Editor), Władysław Forbert (Director of Photography), Ivan Frič (Director of Photography), Marion Michelle (Screenplay)
País: Bulgaria, Czechoslovakia, Poland
Idioma: български език, Český, Polski
Estudio: Československý státní film, Bulgaria Film, Film Polski
Duración: 1:47:31 minutos
Calidad: HD
Lanzamiento: Jan 01, 1950
IMDb: 4