Description of and comments on design and construction of great Appenine tunnel, 18.5 km long, on railroad cut-off between Bologna and Florence, Italy. (See also - n 19 May 12 1934 p 217-21)
Der grosse Apennin-Tunnel der "Direttissima" Bologna-Firenze
Der grosse Apennin-Tunnel der "Direttissima" Bologna-Firenze
Schweizerische Bauzeitung ; 103 , n 20
1934
7 pages
Article (Journal)
German
© Metadata Copyright Elsevier B. V. All rights reserved.
La direttissima Bologna-Firenze
IuD Bahn | 2012
|La Direttissima Bologna-Firenze
IuD Bahn | 2012
|Tema Archive | 1975
La "Direttissima" Bologne-Florence
Engineering Index Backfile | 1934