유형: 다큐멘터리
크루: Miroslav Lang (Idea), Miroslav Lang (Screenplay), Miroslav Lang (Director), Karel Vrba (Idea), Karel Vrba (Screenplay), Karel Vrba (Director)
국가: Czechoslovakia
언어: Český
사진관: Studio populárně vědeckých a naučných filmů Praha
실행 시간: 1:47:31 의사록
품질: HD
출시 됨: Jan 01, 1952
IMDb: 10
키워드:mining
