Columbia subject headings:
Boutros-Ghali, Boutros, 1922-2016.
United Nations. Secretary-General--Biography.
Harvard subject headings:
Boutros-Ghali, Boutros, 1922-2016.
United Nations--United States--History.
United Nations. Secretary General--History.
Princeton subject headings:
Boutros-Ghali, Boutros, 1922-2016.
United Nations. Secretary-General--Biography.