Columbia subject headings:
Czechoslovakia--History.
Komunistická strana Československa--History.
Socialism--Czechoslovakia--History.
Šmeral, Bohumír, 1880-1941.
Harvard subject headings:
Communism--Czechoslovakia--History
Czechoslovakia--History--1918-1938.
Komunistická strana Československa--History.
Šmeral, Bohumír, 1880-1941
Princeton subject headings:
Communism--Czechoslovakia--History.
Komunistická strana Československa--History.
Šmeral, Bohumír, 1880-1941.