Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground ventilation at Butte
Progress made in providing copper and zinc mines at Butte, Mont., with safe, comfortable, and healthful air conditions. Temperature, humidity, and composition of mine air.
Underground ventilation at Butte
Progress made in providing copper and zinc mines at Butte, Mont., with safe, comfortable, and healthful air conditions. Temperature, humidity, and composition of mine air.
Underground ventilation at Butte
U. S. Bur. Mines, Bul
Harrington, Daniel (Autor:in)
1923
131 pages
45 Figs.
Report
Englisch
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Ventilation of the Butte mines, Anaconda copper mining company
| Engineering Index Backfile | 1929
| ASCE | 2019
| Engineering Index Backfile | 1958
Engineering Index Backfile | 1916