Columbia subject headings:
Spain--History--Civil War, 1936-1939--Literature and the war.
Spanish drama--20th century--History and criticism.
Theater--Spain--History--20th century.
Harvard subject headings:
Spain--History--Civil War, 1936-1939--Literature and the war.
Spanish drama--20th century--History and criticism.
Theater--Spain--History--20th century.
Princeton subject headings:
Political plays, Spanish--History and criticism.
Spain--History--Civil War, 1936-1939--Literature and the war.
Spanish drama--20th century--History and criticism.
Theater--Spain--History.