Columbia subject headings:
Ethnikos Dēmokratikos Hellēnikos Syndesmos (Greece)--Archival resources.
Greece--History--Occupation, 1941-1944--Sources.
World War, 1939-1945--Collaborationists--Greece--Sources.
World War, 1939-1945--Underground movements--Greece--Sources.
Zervas, Napoleōn.
Harvard subject headings:
Ethnikos Dēmokratikos Hellēnikos Syndesmos (Greece)--Archival resoureces.
Greece--History--Occupation, 1941-1944--Sources.
World War, 1939-1945--Collaborationists--Greece--Sources.
World War, 1939-1945--Underground movements--Greece--Sources.
Zervas, Napoleōn.
Princeton subject headings:
Ethnikos Dēmokratikos Hellēnikos Syndesmos (Greece)--Archival resources.
Greece--History--Occupation, 1941-1944--Sources.
World War, 1939-1945--Collaborationists--Greece--Sources.
World War, 1939-1945--Underground movements--Greece--Sources.
Zervas, Napoleōn.