Inhaltsangabe
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The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification:
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<title> Dangerous And Safe Practices In Bituminous Coal Mines; Volume 22 Of Miners' Circular; United States Bureau Of Mines
<edition> reprint
<author> Edward Steidle
<publisher> Govt. Print. Off., 1919
<subjects> Technology & Engineering; Mining; Coal mines and mining; Technology & Engineering / Mining
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