TransliterationKonvolyut: 1) Agafonov V.K. Zemletryaseniya: 2) Imshenetskiy B.I. Mongoliya: 3) Serebryakov K.K. Tayny tsvetov: 4) Krasnov A.N. Yuzhnaya Kolkhida.
In EnglishConvolutee: 1) Agafonov V.K. Earthquakes: 2) Imshenetsky B.I. Mongolia: 3) Serebryakov K.K. Mystery of flowers: 4) Krasnov A.N. Southern Kolkhida. In Russian
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