Columbia subject headings:
Drama--19th century--History and criticism.
Drama--20th century--History and criticism.
Paris (France)--History--Commune, 1871.
Political plays--History and criticism.
Socialism in literature.
Harvard subject headings:
Drama--19th century--History and criticism
Drama--20th century--History and criticism
Paris (France)--History--Commune, 1871.
Politics and literature.
Socialism in literature.
Princeton subject headings:
Adamov, Arthur. Printemps 71.
Brecht, Bertolt, 1898-1956. Tage der Commune.
Historical drama--History and criticism.
Paris (France)--History--Commune, 1871--Influence on literature.
Political plays--History and criticism.