Columbia subject headings:
German literature--20th century--History and criticism.
German literature--Germany (East)--History and criticism.
Harvard subject headings:
German literature--20th century--History and criticism
German literature--Germany (East)--History and criticism
Princeton subject headings:
Communism and literature.
Ėrenburg, Ili︠́a︡, 1891-1967. Ottepel.́
German literature--20th century--History and criticism.
German literature--Germany (East)--History and criticism.