En
RuP. Levanevsky. Two chapters from Cotta’s work “Der Altai”.
P. Levanevsky. Two chapters from Cotta’s work “Der Altai”.
Notes of the West Siberian Department of the Imperial Russian Geographical Society.Kn.6.
Russian Geographical Society.West Siberian department.Notes of the West Siberian Department of the Imperial Russian Geographical Society.Omsk, 1879-1916.Kn.6. 1884.
1884
Русское Географическое Общество