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A platform for research: civil engineering, architecture and urbanism
Resistance to ventilation of underground workings supported by metal arches
Coefficient of resistance determined; data on underground workings of different types and values of coefficient.
Resistance to ventilation of underground workings supported by metal arches
Coefficient of resistance determined; data on underground workings of different types and values of coefficient.
Resistance to ventilation of underground workings supported by metal arches
Ventilyatsionnoe Soprotivlenie Virabotok, Zakreplennikh Arkami iz metallicheshikh Balok Spetsial'nogo Profilya
Ksenofontov, A.I. (author) / Gordeev, L.I. (author)
1951
2 pages
Diagrams
Article (Journal)
Russian
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