Columbia subject headings:
Alfabeta--Exhibitions.
Drawing, Italian--20th century--Exhibitions.
Drawing--Italy--Modena--Exhibitions.
Modena (Italy). Galleria civica--Exhibitions.
Harvard subject headings:
Alfabeta--Exhibitions.
Drawing, Italian--20th century--Exhibitions.
Drawing--Italy--Modena--Exhibitions.
Modena (Italy). Galleria civica--Exhibitions.
Princeton subject headings:
Alfabeta--Exhibitions.
Drawing, Italian--20th century--Exhibitions.
Drawing--Italy--Modena--Exhibitions.
Modena (Italy). Galleria civica--Exhibitions.