Columbia subject headings:
Communism and literature.
Literature and state--Soviet Union.
Russian literature--20th century--History and criticism.
Soviet literature--History and criticism.
Harvard subject headings:
Communism and literature.
Literature and state--Soviet Union.
Russian literature--20th century--History and criticism
Soviet literature--History and criticism.
Princeton subject headings:
Russian literature--20th century--History and criticism.
Soviet literature--History and criticism.