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Alpine pass - Construction of the world's longest railway tunnel continues through the Alps
Alpine pass - Construction of the world's longest railway tunnel continues through the Alps
Alpine pass - Construction of the world's longest railway tunnel continues through the Alps
Ground engineering ; 48
2010
Aufsatz (Zeitschrift)
Unbekannt
Gotthard base tunnel, Switzerland - the world's longest railway tunnel
British Library Online Contents | 2014
|World's longest continuous tunnel holed through
Engineering Index Backfile | 1923
Experience on the World's Longest Railway Tunnel St. Gotthard
British Library Conference Proceedings | 2006
|Engineering Index Backfile | 1941
Construction of Longest Railway Tunnel for Konkan Railway
British Library Conference Proceedings | 1997
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