Columbia subject headings:
American fiction--20th century--History and criticism.
Harvard subject headings:
Absurd (Philosophy) in literature.
American fiction--20th century--History and criticism
Barth, John--Criticism and interpretation.
Heller, Joseph. Catch-22--Criticism and interpretation.
Pynchon, Thomas--Criticism and interpretation.
Vonnegut, Kurt--Criticism and interpretation.
Princeton subject headings:
Absurd (Philosophy) in literature.
American fiction--20th century--History and criticism.