Columbia subject headings:
Legie česká--History.
World War, 1914-1918--Campaigns--Russia.
World War, 1914-1918--Participation, Czech.
Harvard subject headings:
Legie česká--History.
World War, 1914-1918--Campaigns--Russia (Federation)
World War, 1914-1918--Participation, Czech.
Princeton subject headings: