Columbia subject headings:
Harvard subject headings:
Beckett, Samuel, 1906-1989--Criticism and interpretation--Congresses.
Beckett, Samuel, 1906-1989--Influence--Congresses.
Literature, Modern--20th century--History and criticism--Congresses
Princeton subject headings:
Beckett, Samuel, 1906---Criticism and interpretation--Congresses.
Literature, Modern--History and criticism--Congresses.