TransliterationOtchet o deyatelnosti Vostochno-sibirskogo Otdela Imperatorskogo Russkogo Geograficheskogo Obshchestva za 1891 g.S kratkim ocherkom nauchnykh predpriyatiy v Vostochnoy Sibiri za tot zhe period.
In EnglishReport on the activities of the East Siberian Department of the Imperial Russian Geographical Society for 1891, with a brief outline of scientific enterprises in Eastern Siberia for the same period. In Russian
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