Report No. 4 (All countries, except Great Britain and America.) Measures to be taken to provide an economic organization for maintenance and supervision of track, taking into consideration increase of traffic and speed as well as rise in wages and in cost of materials. Use of mechanical appliances.
On the question of the maintenance and supervision of the track
I. Ry. Assn. Bul
1922
12 pages
Article (Journal)
English
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On the question of maintenance and supervision of the track
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