Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Illustrated description of difficulties mastered in driving more than 75,000 linear feet of pressure tunnel in deep rock for Delaware Aqueduct. Indexed in Engineering Index 1941 p 1286, from Compressed Air Mag Dec 1941.
Illustrated description of difficulties mastered in driving more than 75,000 linear feet of pressure tunnel in deep rock for Delaware Aqueduct. Indexed in Engineering Index 1941 p 1286, from Compressed Air Mag Dec 1941.
Overcoming underground difficulties
Gen Contractors Assn -- Bul
Stiefel, F.W. (Autor:in)
1941
10 pages
Aufsatz (Zeitschrift)
Englisch
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