Columbia subject headings:
Scandinavia--Economic conditions.
Scandinavia--Politics and government--1945-
Scandinavia--Social conditions.
Welfare state.
Harvard subject headings:
Scandinavia--Economic conditions.
Scandinavia--Politics and government--1945-
Scandinavia--Social conditions.
Welfare state.
Princeton subject headings:
Scandinavia--Economic conditions.
Scandinavia--Politics and government--1945-
Scandinavia--Social conditions.
Welfare state.