Importance of discipline in mine safety.

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Bibliographic Details
Online Access: Full Text (via ProQuest)
Other Authors: Harrington, D. (Daniel), b. 1878
Format: Government Document eBook
Language:English
Published: Washington, D.C. : [s.n.], 1932.
Series:Mines Bur. Info. Circ. No. 6558.
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Importance of discipline in mine safety

Published 1932
Government Document Microfilm Book