Columbia subject headings:
De Chirico, Giorgio, 1888-1978--Exhibitions.
De Pisis, Filippo, 1896-1956--Exhibitions.
Harvard subject headings:
De Chirico, Giorgio, 1888-1978--Exhibitions.
De Pisis, Filippo, 1896-1956--Exhibitions.
Princeton subject headings:
De Chirico, Giorgio, 1888-1978--Exhibitions.
De Pisis, Filippo, 1896-1956--Exhibitions.