Columbia subject headings:
Comparative government.
Elections--European Economic Community countries.
European Economic Community countries--Politics and government--Statistics.
European Economic Community countries--Social conditions--Statistics.
Political participation--European Economic Community countries.
Political parties--European Economic Community countries.
Voting--European Economic Community countries.
Harvard subject headings:
Elections--European Union countries.
Political parties--European Union countries
Voting--European Union countries.
Princeton subject headings: