Columbia subject headings:
Harvard subject headings:
Middle class--Greece--History.
Middle class--Political aspects--Greece.
Small business--Economic aspects--Greece.
Small business--Greece--Case studies.
Small business--Political aspects--Greece.
Princeton subject headings:
Greece--Social conditions--20th century.
Home-based businesses--Greece--Attikē--History--20th century.
Home-based businesses--Greece--History--20th century.