TransliterationVoronkova L., Dubov N., Magomedov M. Biblioteka pionera v 12-ti tomah. Tom 5 : Altajskaya povest. Na kraju zemli. Znamenitaya trost. In Russian
In EnglishVoronkov a., Oaks H., Magomedov M. Library pioneer in 12-of volumes. Volume 5 : Altai story. the edge land. famous cane. In Russian, Moscow
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