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V. I. Matvetsov,P. V. Kovtun,O. O. Kebikov,V. P. Krupodrov,N. Ye. Miroshnykov
Pág. 100 - 106
The basic stages of introduction on railways of cross ties from ferroconcrete are resulted. The data on rates of laying and extent of a railway on the ferroconcrete basis on Russian and Byelorussian railways are resulted. It is shown, that the width of a...
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