Details of system employed by various railway lines in Spain.
Train despatching in Spain
Elec. Communication
Electrical Communication ; 6 , n 2
1927
9 pages
10 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1901
Engineering Index Backfile | 1901
Train despatching by telephone
Engineering Index Backfile | 1908
|Simplification of train despatching
Engineering Index Backfile | 1901
A complete train despatching system
Engineering Index Backfile | 1921