Columbia subject headings:
Harvard subject headings:
Ethnikon Apeleutherōtikon Metōpon (Greece)
Gavriēlidēs, Giannēs N.
Greece--History--Civil War, 1944-1949.
Greece--History--Occupation, 1941-1944.
Karagiannēs, Nikos P., 1907-1968.
Kommounistikon Komma tēs Hellados.
Princeton subject headings:
Ethnikon Apeleutherōtikon Metōpon (Greece)
Gavriēlidēs, Giannēs N.
Greece--History--Civil War, 1944-1949--Underground movements.
Greece--History--Occupation, 1941-1944.
Karagiannēs, Nikos P., 1907-1968.
Kommounistiko Komma Helladas.