Apparatus for gas-analysis laboratories at coal mines.

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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. Mine accidents. Gases. Scientific apparatus and instruments.

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Full Text (via ProQuest)

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Call Number:	I28.7-14
I28.7-14	Available