Columbia subject headings:
Ho Chi Minh City (Vietnam)--History.
Vietnam War, 1961-1975--Vietnam--Ho Chi Minh City.
Harvard subject headings:
Ho Chi Minh City (Vietnam)--History.
Vietnam War, 1961-1975--Vietnam--Ho Chi Minh City
Princeton subject headings:
Ho Chi Minh City--History.
Vietnam War, 1961-1975--Vietnam--Ho Chi Minh City.