Columbia subject headings:
Herbert, Zbigniew--Aesthetics.
Polish poetry--20th century--History and criticism.
Repetition in literature.
Harvard subject headings:
Polish poetry--20th century--History and criticism.
Repetition in literature.
Princeton subject headings:
Avant-garde (Aesthetics)--Poland.
Herbert, Zbigniew--Criticism and interpretation.
Polish poetry--20th century--History and criticism.
Przyboś, Julian, 1901-1970--Criticism and interpretation.