Columbia subject headings:
Bund Proletarisch-Revolutionärer Schriftsteller Deutschlands.
Communism and literature.
German literature--20th century--History and criticism.
Harvard subject headings:
Bund Proletarisch-Revolutionärer Schriftsteller Deutschlands.
Communism and literature.
German literature--20th century--History and criticism
Princeton subject headings:
Bund Proletarisch-Revolutionärer Schriftsteller Deutschlands.
Communism and literature.
German literature--20th century--History and criticism.