Columbia subject headings:
Doan, Van Toai, 1946-
Political refugees--Vietnam--Biography.
Vietnam--Politics and government--1975-
Harvard subject headings:
Doan, Van Toai, 1946-
Political refugees--Vietnam--Biography
Vietnam--Politics and government--1975-
Princeton subject headings:
Doan, Van Toai, 1946-
Political refugees--Vietnam--Biography.
Vietnam--Politics and government--1975-