Columbia subject headings:
Beckett, Samuel, 1906-1989--Criticism and interpretation.
Bilingualism and literature.
Harvard subject headings:
Beckett, Samuel, 1906-1989--Criticism and interpretation.
Bilingualism and literature
Princeton subject headings:
Beckett, Samuel, 1906---Criticism and interpretation.
Beckett, Samuel, 1906---Language.
Bilingualism and literature.