Columbia subject headings:
Ideology and literature--Soviet Union.
Russian drama--20th century--History and criticism.
Soviet Union--Intellectual life--1970-1991.
Soviet drama--History and criticism.
Harvard subject headings:
Ideology and literature.
Russian drama--20th century--History and criticism.
Soviet Union--Intellectual life--1970-1991.
Soviet drama--History and criticism.
Princeton subject headings:
Russian drama--20th century--History and criticism.