Columbia subject headings:
Harvard subject headings:
Authors, Russian--20th century--Biography
Nineteen sixties
Russian literature--20th century--History and criticism
Soviet Union--Intellectual life--1917-1970
Princeton subject headings:
Authors, Russian--20th century--Biography.
Nineteen sixties.
Russian literature--20th century--History and criticism.
Soviet Union--Intellectual life--1917-1970.