Inflammable gases in mine air.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Corporate Author:	United States. Department of Commerce
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1913.
Subjects:	Coal mines and mining. Flammable materials. Scientific apparatus and instruments. Mine accidents.

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Full Text (via ProQuest)

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Call Number:	I28.7-39
I28.7-39	Available