Columbia subject headings:
Harvard subject headings:
Argentine drama--History and criticism--Congresses.
Spanish American drama--History and criticism--Congresses.
Theater--Argentina--Buenos Aires--History and criticism--Congresses.
Theater--Latin America--History and criticism--Congresses.
Princeton subject headings:
Spanish American drama--History and criticism--Congresses.
Theater--Argentina--Congresses.
Theater--Latin America--Congresses.