Les Principes de sécurité et d'hygiène dans une mine de cuivre
Original title: Podstawy BHP w kopalni miedzi
- 1972
- 21m
In this training / promotional film, a narrator describes the various safety measures in place at a copper mine, as a worker goes about their work day.In this training / promotional film, a narrator describes the various safety measures in place at a copper mine, as a worker goes about their work day.In this training / promotional film, a narrator describes the various safety measures in place at a copper mine, as a worker goes about their work day.