Underground Coal Mine Blasting
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Points out the importance of using explosives as a kind of industrial force to remove coal from the Earth. Describes some of the more common hazards encountered when working with explosives, detonators and related equipment.
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- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
Original permalink · Record added 2023-02-27 06:06:38