Columbia subject headings:
Harvard subject headings:
Athens (Greece)--Economic conditions--Statistics.
Athens (Greece)--Population--Statistics.
Athens (Greece)--Social conditions--Statistics.
Social surveys--Greece--Athens.
Princeton subject headings:
Athens (Greece)--Economic conditions--20th century.
Athens (Greece)--Social conditions--20th century.
Population--Greece--Athens.
Social structure--Greece--Athens.
Social surveys--Greece--Athens.