Columbia subject headings:
Drawing, Italian--Catalogs.
Drawing--Italy--Assisi--Catalogs.
Harvard subject headings:
Biblioteca comunale di Assisi--Art collections--Catalogs.
Biblioteca comunale di Assisi--Catalogs.
Drawing, Italian--Catalogs.
Drawing--Italy--Assisi--Catalogs.
Sermei, Cesare, 1581-1668--Catalogs.
Princeton subject headings:
Catalogs.
Drawing--Italy--Assisi--Catalogs.