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Coal for coke production

Achievements in mine safety research and problems yet to be solved

Annual report of research and technologic work on coal :fiscal year 1949

Annual report of research and technologic work on coal :fiscal year 1950

Published Year

• 1950-1959 (4) *

Subject

• Coal (1)
• Coal mines and mining--Safety measures--Congresses (1)
• Coal mines and mining--United States (1)
• Coal--Research (1)
• Coal--United States (1)
• Coke (1)

Author

• Fieldner, Arno Carl, (4) *
• Gottley, Sidney. (1)
• Gottlieb, Sidney. (1)

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