Cover image for Historical Résumé of Mine and Tunnel Ventilation Studies, Bureau of Mines, 1910-49

Historical Résumé of Mine and Tunnel Ventilation Studies, Bureau of Mines, 1910-49

by George Edward McElroy

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Book Details

Publisher:
U.S. Department of the Interior, Bureau of Mines
Published:
1950
Pages:
16
Language:
EN
ISBN:
Unknown