Tunnel projects on the New Lower Inn Valley Railway Line
Auteur(s): |
Johann Herdina
|
---|---|
Médium: | chapitre de livre |
Langue(s): | anglais |
Publié dans: | The Austrian Art of Tunnelling |
Page(s): | 62-63 |
Auteur(s): |
Johann Herdina
|
---|---|
Médium: | chapitre de livre |
Langue(s): | anglais |
Publié dans: | The Austrian Art of Tunnelling |
Page(s): | 62-63 |