Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Report of committee 9 -- Highways
Revision of manual; design and specifications for highway crossings at grade over railway tracks, both steam and electric; specifications for construction of prefabricated sectional treated timber crossings; comparative merits of various types of grade crossing protection.
Report of committee 9 -- Highways
Revision of manual; design and specifications for highway crossings at grade over railway tracks, both steam and electric; specifications for construction of prefabricated sectional treated timber crossings; comparative merits of various types of grade crossing protection.
Report of committee 9 -- Highways
Am Ry Eng Assn -- Bul
1945
6 pages
Aufsatz (Zeitschrift)
Englisch
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