Columbia subject headings:
Czechoslovakia--Politics and government.
Komunistická strana Československa.
Soviet Union--History--Revolution, 1917-1921--Influence.
Harvard subject headings:
Czechoslovakia--Politics and government.
Komunistická strana Československa.
Soviet Union--History--Revolution, 1917-1921--Influence.
Princeton subject headings:
Czechoslovakia--Politics and government.
Komunistická strana Československa.
Soviet Union--History--Revolution, 1917-1921--Influence.