Columbia subject headings:
Paz, Octavio, 1914-1998--Criticism and interpretation--Congresses.
Harvard subject headings:
Paz, Octavio, 1914-1998--Criticism and interpretation--Congresses.
Princeton subject headings:
Paz, Octavio, 1914-1998--Bibliography--Congresses.
Paz, Octavio, 1914-1998--Criticism and interpretation--Congresses.
Paz, Octavio, 1914-1998--Interviews--Congresses.