Columbia subject headings:
Harvard subject headings:
Kommunisticheskai︠a︡ partii︠a︡ Sovetskogo Soi︠u︡za--Russia (Federation)--Sakha.
Rossiiskaia sotsial-demokraticheskaia rabochaia partiia Yakut A.S.S.R.
Princeton subject headings:
Siberia (Russia)--History--Revolution, 1917-1921.