A. V. Byalovsky. Ice age in the Altai mountains.

A. V. Byalovsky. Ice age in the Altai mountains.

Белослюдов А. Н., Потанин Г. Н., Михаэлис Е. П., Бяловский А. В., Андреев Ф. Н., Новоселов А.

Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Vol.10

Семипалатинская областная типография
Notes of the Semipalatinsky submissions of the West Siberian Department of the Imperial Russian Geographical Society.Semipalatinsk: B. and., 1919.Vol.10. 1915.
1915
Русское Географическое Общество