Columbia subject headings:
Russian literature--20th century.
Soviet Union--Politics and government--1936-1953.
Terentév--Correspondence.
Terentév.
Harvard subject headings:
Russian literature--20th century
Soviet Union--Politics and government--1936-1953.
Terentʹev--Correspondence.
Terentʹev.
Princeton subject headings:
Russian literature--20th century.
Soviet Union--Politics and government--1936-1953.
Terentʹev--Correspondence.
Terentʹev.