Columbia subject headings:
Kommunisticheskai͡a partii͡a Sovetskogo Soi͡uza--Party work--History.
Smolenskai︠a︡ gubernii︠a︡ (R.S.F.S.R.)--History.
Working class--Russia (Federation)--Smolenskai͡a gubernii͡a--History.
Harvard subject headings:
Peasants--Russia (Federation)--Smolenskai︠a︡ oblastʹ--History.
Rossiĭskai︠a︡ sot︠s︡ial-demokraticheskai︠a︡ rabochai︠a︡ partii︠a︡--Party work.
Smolenskai︠a︡ oblastʹ (Russia)--History.
Working class--Russia (Federation)--Smolenskai︠a︡ oblastʹ--History.
Princeton subject headings: