Columbia subject headings:
Families--Philosophy.
Russia--Politics and government--1894-1917.
Russia. Gosudarstvennai͡a Duma (1st : 1906)
Harvard subject headings:
Families--Philosophy.
Russia--Politics and government--1894-1917.
Russia. Gosudarstvennai͡a Duma (1st : 1906)
Princeton subject headings:
Families--Philosophy.
Russia--Politics and government--1894-1917.
Russia. Gosudarstvennai︠a︡ Duma (1st : 1906)