Columbia subject headings:
Art, Renaissance--Italy--Concordia Sagittaria--Congresses.
Art, Renaissance--Italy--Portogruaro--Congresses.
Concordia Sagittaria (Italy)--Civilization--Congresses.
Portogruaro (Italy)--Civilization--Congresses.
Harvard subject headings:
Art, Renaissance--Italy--Portoguaro--Congresses.
Art, Renaissance--Italy--Venice (Province)--Congresses.
Portoguaro (Italy)--Civilization--Congresses.
Venice (Italy : Province)--Civilization--Congresses.
Princeton subject headings:
Art, Italian--Italy--Portogruaro--15th century--Congresses.
Art, Italian--Italy--Portogruaro--16th century--Congresses.
Art, Renaissance--Italy--Portogruaro--Congresses.
Civilization--Italy--Concordia Sagittaria--Congresses.
Concordia Sagittaria (Italy)--Civilization--Congresses.
Portogruaro (Italy)--Civilization--Congresses.