Columbia subject headings:
Imperatorskai͡a akademīi͡a nauk (Russia)
Scientific expeditions--Russia (Federation)--Siberia, Northeastern.
Siberia, Northeastern (Russia)--Discovery and exploration.
Harvard subject headings:
Imperatorskai︠a︡ akademīi︠a︡ naukʺ (Russia)
Imperatorskai︠a︡ akademīi︠a︡ naukʺ (Russia)--History.
Scientific expeditions--Russia (Federation)--Siberia, Northeastern.
Siberia, Northeastern (Russia)--Discovery and exploration.
Princeton subject headings:
Scientific expeditions--Russia (Federation)--Siberia, Northeastern.
Siberia, Northeastern (Russia)--Discovery and exploration.