Columbia subject headings:
Balla, Giacomo, 1871-1958--Exhibitions.
Balla, Giacomo, 1871-1958--Influence--Exhibitions.
Dorazio, Piero, 1927-2005--Exhibitions.
Harvard subject headings:
Balla, Giacomo, 1871-1958--Exhibitions.
Balla, Giacomo, 1871-1958--Influence--Exhibitions.
Dorazio, Piero--Exhibitions.
Princeton subject headings:
Balla, Giacomo, 1871-1958--Exhibitions.
Balla, Giacomo, 1871-1958--Influence--Exhibitions.
Dorazio, Piero--Exhibitions.