Columbia subject headings:
Harvard subject headings:
Greece--Politics and government--1935-1967.
Kommounistikon Komma tēs Hellados.
World War, 1939-1945--Underground movements--Greece.
Princeton subject headings:
Greece--Politics and government--1935-1967.
Kommounistiko Komma Helladas.
World War, 1939-1945--Underground movements--Greece.