Columbia subject headings:
Harvard subject headings:
Brecht, Bertolt, 1898-1956. Buckower Elegien.
Capitalism in literature.
Communism in literature.
German poetry--20th century--History and criticism
National socialism and literature.
Princeton subject headings:
Brecht, Bertolt, 1898-1956. Buckower Elegien.
Capitalism in literature.
Communism in literature.
National socialism in literature.