Columbia subject headings:
Gentry--Soviet Union.
Russia--Politics and government--1894-1917.
Vserossiĭskiĭ nat︠s︡ionalʹnyĭ soi︠u︡z (Political Party)
Harvard subject headings:
Gentry--Russia.
Russia--Politics and government--1894-1917.
Vserossiĭskiĭ nat︠s︡ionalʹnyĭ soi︠u︡z (Political Party)
Princeton subject headings:
Gentry--Russia.
Russia--Politics and government--1894-1917.
Vserossiĭskiĭ nat︠s︡ionalʹnyĭ soi︠u︡z (Political Party)