How problem of longer braking distances, requiring extension of signal stopping spaces, has been solved by use of multiple-aspect signaling.
Signaling for high-speed trains
Ry Age
Railway Age ; 100 , n 18 ; p 716-718
1936
3 pages
Aufsatz (Zeitschrift)
Englisch
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SAE | 1937
|SLUB | 2011
|Engineering Index Backfile | 1937
|British Library Conference Proceedings | 1995
|Engineering Index Backfile | 1939
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