Columbia subject headings:
Karelia (Russia)--Social conditions--20th century.
Socialism and culture--Soviet Union.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions--1917-1945.
Harvard subject headings:
Karelia (Russia)--Social conditions--20th century.
Socialism and culture--Soviet Union.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions--1917-1945.
Princeton subject headings:
Karelia (Russia)--Social conditions--20th century.
Socialism and culture--Soviet Union.
Soviet Union--Economic conditions--1917-1945.
Soviet Union--Social conditions--1917-1945.