Columbia subject headings:
Harvard subject headings:
Conceptual art--Italy--Catalogs.
Heroes in art--Catalogs.
Superheroes in art--Catalogs.
Tranquilli, Adrian, 1966-
Tranquilli, Adrian, 1966---Catalogs.
Princeton subject headings:
Conceptual art--Italy.
Heroes in art.
Tranquilli, Adrian, 1966-