Comparison of construction, reclamation and strengthening of various Canadian and American tunnels.
Tunnels
Ry. Engr.
Railway Engineer ; 44 , n 516
1923
6 pages
18 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1923
Engineering Index Backfile | 1921
Engineering Index Backfile | 1920
NTRS | 1966
|Springer Verlag | 2023
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