Columbia subject headings:
Denmark--Economic conditions--1945-
Finland--Economic conditions--1945-1981.
Norway--Economic conditions--1945-
Scandinavia--Economic conditions.
Sweden--Economic conditions--1945-
Harvard subject headings:
Denmark--Economic conditions--1945-
Finland--Economic conditions--20th century.
Norway--Economic conditions--1918-
Sweden--Economic conditions.
Princeton subject headings:
Denmark--Economic conditions--1945-
Finland--Economic conditions--1981-
Norway--Economic conditions--1945-
Scandinavia--Economic conditions.
Sweden--Economic conditions--1945-