Columbia subject headings:
Dien Bien Phu, Battle of, Điện Biên Phủ, Vietnam, 1954.
Vietnam--History--1945-1975.
Harvard subject headings:
Dien Bien Phu, Battle of, Điện Biên Phủ, Vietnam, 1954
Vietnam--History--1945-1975.
Princeton subject headings:
Dien Bien Phu, Battle of, Điện Biên Phủ, Vietnam, 1954.
Vietnam--History--1945-1975.