A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lining tunnels on the grand trunk pacific
Difficulties met and methods employed in concreting tunnels in British Columbia in which right-of-way had to be kept clear. (1500 w.) (No. 54116)
Lining tunnels on the grand trunk pacific
Difficulties met and methods employed in concreting tunnels in British Columbia in which right-of-way had to be kept clear. (1500 w.) (No. 54116)
Lining tunnels on the grand trunk pacific
Eng Rec
1914
Ills.
Article (Journal)
English
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