Torgalov V.V., Kolker I.Ya. Otkrytye gornye raboty v transportnom stroitelstve./Torgalov V.V.,  Kolker I.I. Open mining in transport construction. In Russian - landofmagazines.com

TransliterationTorgalov V.V., Kolker I.Ya. Otkrytye gornye raboty v transportnom stroitelstve.

In EnglishTorgalov V.V., Kolker I.I. Open mining in transport construction. In Russian

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