En
RuV. L. Popov. Review of the travel across the mountain system of Altai.
V. L. Popov. Review of the travel across the mountain system of Altai.
Notes of the West Siberian Department of the Imperial Russian Geographical Society.Kn.thirty
Russian Geographical Society.West Siberian department.Notes of the West Siberian Department of the Imperial Russian Geographical Society.Omsk, 1879-1916.Kn.30. 1903.
1903
Русское Географическое Общество