Discussion on ¿The block system of working railways¿

Discussion on ¿The block system of working railways¿

Preece,, Carr,, Clark, Latimer, Malcolm,, Barlow, W.H., Leeman, G.
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Volume:
2
Year:
1873
Language:
english
DOI:
10.1049/jste-1.1873.0050
File:
PDF, 476 KB
english, 1873
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