Operating Regulations to Govern Coal-Mining Methods and the Safety and Welfare of Miners on Leased Lands on the Public Domain under the Act of February 25, 1920 (Public No. 146)United States Bureau of Mines

Operating Regulations to Govern Coal-Mining Methods and the Safety and Welfare of Miners on Leased Lands on the Public Domain under the Act of February 25, 1920 (Public No. 146)

United States Bureau of Mines · 2023

איפה לקנות

המחיר באמזון משתנה מדי יום, אז הכי נכון לראות אותו שם ברגע הקנייה.

לצפייה באמזון

פרטי הספר

שנה: 2023
שפה: English
הוצאה: Creative Media Partners, LLC
מהדורות: 1
ISBN: 9781021113535

מקור הנתונים: Wikidata

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