Columbia subject headings:
Art, Italian--Italy--Rome--16th century--Congresses.
Art, Late Renaissance--Italy--Rome--Congresses.
Basilica di San Pietro in Vaticano--Congresses.
Christian art and symbolism--Italy--Rome--Renaissance, 1450-1600--Congresses.
Gregory XIII, Pope, 1502-1585--Art patronage--Congresses.
Harvard subject headings:
Art, Italian--Italy--Rome--16th century--Congresses.
Art, Late Renaissance--Italy--Rome--Congresses.
Basilica di San Pietro in Vaticano--Congresses.
Christian art and symbolism--Italy--Rome--Renaissance, 1450-1600--Congresses.
Gregory XIII, Pope, 1502-1585--Art patronage--Congresses.
Princeton subject headings:
Art, Italian--Italy--Rome--16th century--Congresses.
Art, Late Renaissance--Italy--Rome--Congresses.
Basilica di San Pietro in Vaticano--Congresses.
Christian art and symbolism--Italy--Rome--Renaissance, 1450-1600--Congresses.
Gregory XIII, Pope, 1502-1585--Art patronage--Congresses.