Columbia subject headings:
Mandela, Nelson, 1918-2013.
Presidents--South Africa--Biography.
South Africa--Politics and government--20th century.
Harvard subject headings:
Mandela, Nelson, 1918-2013
Presidents--South Africa--Biography
South Africa--Politics and government--20th century.
Princeton subject headings:
Mandela, Nelson, 1918-2013.
Presidents--South Africa--Biography.
South Africa--Politics and government--20th century.