Discussesthe reduction in tractive power in long tunnels and the necessity of reducing grades. (3200 w.) (No. 11946 D)
The reduction of ruling grade in mountain railway tunnels
Die Verminderung der Hochsteigung in Tunneln der Gebirgsbahnen
1910
Article (Journal)
German
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Springer Verlag | 2023
|Engineering Index Backfile | 1911
British Library Online Contents | 2010
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