Organizations with programs beneficial to coal-mine employees
By: by W.D. Walker, Jr. and S.P. Polack.
Contributors: Polack, S. P.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7665
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1953
Place of publication: Washington, DC
Language: eng
Number of pages: 20
Notes: Bibliogr.

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