Columbia subject headings:
Basilicas--Italy--Bologna.
Bologna (Italy)--Buildings, structures, etc.
Bologna (Italy)--Church history.
Christian art and symbolism--Italy--Bologna.
Santuario di Santo Stefano (Bologna, Italy)--History.
Harvard subject headings:
Bologna (Italy)--Buildings, structures, etc.
Christian art and symbolism--Italy--Bologna.
Santuario di Santo Stefano (Bologna, Italy)
Princeton subject headings:
Bologna (Italy)--Buildings, structures, etc.
Christian art and symbolism--Italy--Bologna.
Santuario di Santo Stefano (Bologna, Italy)