Columbia subject headings:
Harvard subject headings:
European Social Survey (ESS)
Social sciences--Research--Data processing
Social sciences--Research--European Union countries.
Social surveys--European Union countries.
Social surveys--Greece.
Princeton subject headings:
European Social Survey (Project)
Greece--Social conditions--21st century.
Political culture--Greece--History--21st century.
Social surveys--European Union countries.
Social surveys--Greece.
Sociology--Research--European Union countries.