Columbia subject headings:
Chad--History--Civil War, 1965-
Diplomats--Chad--Biography.
Diplomats--France--Biography.
Touze, R. L. (Raphaël Léonard), 1915-
Harvard subject headings:
Chad--Foreign relations--France.
Diplomats--France--Biography
France--Foreign relations--Chad.
Touze, R. L. (Raphaël Léonard), 1915-
Princeton subject headings: