Columbia subject headings:
Agnetti, Vincenzo, 1926---Exhibitions.
Castellani, Enrico, 1930-2017--Exhibitions.
Conceptual art--Italy--Exhibitions.
Manzoni, Piero, 1933-1963--Exhibitions.
Portraits--Italy--Exhibitions.
Harvard subject headings:
Agnetti, Vincenzo, 1926---Exhibitions.
Castellani, Enrico, 1930-2017--Exhibitions.
Conceptual art--Italy--Exhibitions.
Exhibition catalogs
Manzoni, Piero, 1933-1963--Exhibitions.
Portraits--Italy--Exhibitions.
Princeton subject headings:
Agnetti, Vincenzo, 1926---Exhibitions.
Castellani, Enrico, 1930-2017--Exhibitions.
Conceptual art--Italy--Exhibitions.
Manzoni, Piero, 1933-1963--Exhibitions.
Portraits--Italy--Exhibitions.