The Principles of Safety and Hygiene in a Copper Mine (1972)
1972-01-01 • • 20m
0%
Overview
Commissioned film about the conditions of safety and hygiene in the Lubin copper mine.
The Principles of Safety and Hygiene in a Copper Mine (1972)
0%
Overview
Commissioned film about the conditions of safety and hygiene in the Lubin copper mine.