Columbia subject headings:
Thrace, Western (Greece)--History--20th century--Sources.
Thrace, Western (Greece)--History--20th century.
World War, 1914-1918--Campaigns--Greece--Thrace, Western.
Harvard subject headings:
Greece--History--19th century--Sources.
Greece--History--19th century.
Greece--History--20th century--Sources.
Greece--History--20th century.
Thrace, Western (Greece)--History--19th century--Sources.
Thrace, Western (Greece)--History--19th century.
Thrace, Western (Greece)--History--20th century--Sources.
Thrace, Western (Greece)--History--20th century.
World War, 1914-1918--Campaigns--Greece--Thrace, Western--Sources.
World War, 1914-1918--Campaigns--Greece--Thrace, Western.
Princeton subject headings:
Greece--Thrace, Western--History--19th century--Sources.
Greece--Thrace, Western--History--19th century.
Greece--Thrace, Western--History--20th century--Sources.
Greece--Thrace, Western--History--20th century.
Thrace, Western (Greece)--History--19th century--Sources.
Thrace, Western (Greece)--History--19th century.
Thrace, Western (Greece)--History--20th century--Sources.
Thrace, Western (Greece)--History--20th century.
World War, 1914-1918--Campaigns--Greece--Thrace, Western--Sources.
World War, 1914-1918--Campaigns--Greece--Thrace, Western.