The Searching Man
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Shows developments resulting from the research in mining and metallurgy that has been carried out by scientists in industrial, government and university laboratories. Describes the use of an airborne magnetometer and of a machine that bites into solid rock to secure iron ore. Discusses research into mining safety, the structure of crystals and the salvage of chemical products.
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- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 05:23:22