En
RuExcursions to Altai of the pupils of the Semipalatinsk Women’s Gymnasium in 1909.
Excursions to Altai of the pupils of the Semipalatinsk Women’s Gymnasium in 1909.
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Vol.6.
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Semipalatinsk: B. and., 1919.Vol.6. 1912.
1912
Русское Географическое Общество