Columbia subject headings:
Art, Italian--Italy--Bologna.
Art, Renaissance--Italy--Bologna.
Christian art and symbolism--Italy--Bologna.
Humanism--Italy--Bologna.
Renaissance--Italy--Bologna.
Harvard subject headings:
Art, Italian--Italy--Bologna.
Art, Renaissance--Italy--Bologna.
Christian art and symbolism--Italy--Bologna.
Humanism--Italy--Bologna.
Renaissance--Italy--Bologna.
Princeton subject headings:
Art, Italian--Italy--Bologna.
Art, Renaissance--Italy--Bologna.
Christian art and symbolism--Italy--Bologna.
Humanism--Italy--Bologna.
Renaissance--Italy--Bologna.