Columbia subject headings:
Drama--History and criticism.
Sanguineti, Edoardo--Criticism and interpretation.
Theater--Italy--History--20th century.
Harvard subject headings:
Drama--History and criticism
Sanguineti, Edoardo--Criticism and interpretation.
Theater--Italy--History--20th century
Princeton subject headings:
Drama--History and criticism.
Sanguineti, Edoardo--Criticism and interpretation.
Theater--Italy--History--20th century.