Columbia subject headings:
Harvard subject headings:
Authors, Russian--20th century.
Dissenters--Soviet Union
Russian literature--20th century--History and criticism
Soviet Union--Politics and government--1953-1985.
Soviet Union--Social conditions--1970-1991.
Princeton subject headings:
Authors, Russian--20th century.
Dissenters--Soviet Union.
Russian literature--20th century--History and criticism.
Soviet Union--Politics and government--1953-.
Soviet Union--Social conditions--1970-1991.