Columbia subject headings:
Brzękowski, Jan--Correspondence.
Literature, Experimental--Poland.
Modernism (Literature)--Poland.
Polish literature--20th century--History and criticism.
Przyboś, Julian, 1901-1970--Correspondence.
Harvard subject headings:
Avant-garde (Aesthetics).
Criticism--Poland--History--20th century
Polish poetry--20th century--History and criticism.
Princeton subject headings:
Avant-garde (Aesthetics)--History.
Brzękowski, Jan--Correspondence.
Polish literature--20th century--History and criticism.
Przyboś, Julian, 1901-1970--Correspondence.