Columbia subject headings:
Harvard subject headings:
Finland--Politics and government--1945-1981.
Finland--Relations--Soviet Union.
Heads of state--Finland--Biography.
Kekkonen, Urho, 1900-1986
Soviet Union--Relations--Finland.
Princeton subject headings:
Finland--Politics and government--1945-
Finland--Relations--Soviet Union.
Heads of state--Finland--Biography.
Kekkonen, Urho, 1900-1986.
Soviet Union--Relations--Finland.