A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
New direct bologna-florence railway
Engineering features, tunnel ventilation, and technical advantages of new line, costing $60,000,000 at Pierces Apennines mountain in tunnel 11 1/2 mi. long.
New direct bologna-florence railway
Engineering features, tunnel ventilation, and technical advantages of new line, costing $60,000,000 at Pierces Apennines mountain in tunnel 11 1/2 mi. long.
New direct bologna-florence railway
Ry. Gaz
1931
4 pages
10 Figs.
Article (Journal)
English
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