Columbia subject headings:
O'Brian, Patrick, 1914-2000--Bibliography.
O'Brian, Patrick, 1914-2000--Criticism and interpretation.
Harvard subject headings:
O'Brian, Patrick, 1914-2000--Bibliography.
O'Brian, Patrick, 1914-2000--Criticism and interpretation.
Princeton subject headings:
O'Brian, Patrick, 1914-2000--Criticism and interpretation.