Columbia subject headings:
Brennan, Séamus.
Ireland--Politics and government--20th century.
Ireland--Politics and government--21st century.
Politicians--Ireland--Biography.
Harvard subject headings:
Brennan, Séamus.
Ireland--Politics and government--20th century.
Ireland--Politics and government--21st century.
Politicians--Ireland--Biography
Princeton subject headings:
Brennan, Séamus.
Ireland--Politics and government--20th century.
Ireland--Politics and government--21st century.
Politicians--Ireland--Biography.