Columbia subject headings:
Europe--Economic conditions--1945-
Europe--Social policy.
European Economic Community countries--Economic conditions.
European Economic Community countries--Social policy.
Harvard subject headings:
Europe--Economic conditions--1945-
Europe--Economic integration.
Europe--Social policy.
European Economic Community countries--Economic conditions.
European Economic Community countries--Social policy.
Princeton subject headings:
Europe--Economic conditions--1945-
Europe--Social policy.
European Economic Community countries--Economic conditions.
European Economic Community countries--Social policy.