Sakharov V.V. Zadachnik po proektirovaniyu zheleznykh dorog s parovoy tyagoy. 1937./Sakharov V.V. The task of designing steam-powered railways. 1937. - landofmagazines.com

TransliterationSakharov V.V. Zadachnik po proektirovaniyu zheleznykh dorog s parovoy tyagoy. 1937.

In EnglishSakharov V.V. The task of designing steam-powered railways. 1937.

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