Columbia subject headings:
Eastern question (Balkan)--Sources.
France--Foreign relations--1870-1940--Sources.
France--Foreign relations--Turkey--19th century--Sources.
Turkey--Foreign relations--France--19th century--Sources.
Harvard subject headings:
Constantinople Conference (1876-1877)
Eastern question (Balkan)--Sources.
France--Foreign relations--1870-1940--Sources.
France--Foreign relations--Turkey--19th century--Sources.
Turkey--Foreign relations--France--19th century--Sources.
Princeton subject headings:
Eastern question (Balkan)--Sources.
Eastern question--Sources.
France--Foreign relations--Turkey--19th century--Sources.
Turkey--Foreign relations--France--19th century--Sources.