Columbia subject headings:
Hume, John, 1937-2020.
Northern Ireland--Politics and government--1968-1998.
Politicians--Northern Ireland--Biography.
Harvard subject headings:
Hume, John, 1937-2020
Northern Ireland--Politics and government--1968-1998.
Politicians--Northern Ireland--Biography
Princeton subject headings:
Hume, John, 1937-
Irish question.
Northern Ireland--Politics and government--1968-1998.