Gnedovskiy V.I. (prof.) Truby pod zheleznodorozhnymi nasypyami./Gnedovsky V.I. (Prof.) Pipes under railway embankments. In Russian - landofmagazines.com

TransliterationGnedovskiy V.I. (prof.) Truby pod zheleznodorozhnymi nasypyami.

In EnglishGnedovsky V.I. (Prof.) Pipes under railway embankments. In Russian

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