Genre: Dokumenter
Bintang Aktor:
Crew: Jindřich Roubal (Idea), Karel Vrba (Screenplay), Karel Vrba (Director)
Negara: Czechoslovakia
Bahasa: Český
Studio: Technofilm
Runtime: 1:47:31 menit
Kualitas: HD
Rilis: Jan 01, 1951
IMDb: 10
Kata kunci:coal mining