Petrov V.V Tereshchenko V. V Granitsa Rossii./Petrov VV Tereshchenko V. V The Russian frontier. In Russian - landofmagazines.com

TransliterationPetrov V.V Tereshchenko V. V Granitsa Rossii.

In EnglishPetrov VV Tereshchenko V. V The Russian frontier. In Russian

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