Columbia subject headings:
Kommounistikon Komma Hellados (Esōterikou)--Archives--History.
Kommounistikon Komma tēs Hellados--History--Sources.
Social conflict--Greece--History.
Harvard subject headings:
Communism--Greece--Exhibitions.
Communists--Greece--Exhibitions.
Concentration camps--Greece--Exhibitions.
Kommounistikon Komma tēs Hellados--History--Sources.
Political prisoners--Greece--Exhibitions.
Social conflict--Greece--Exhibitions.
Princeton subject headings: