Columbia subject headings:
Church architecture--Italy--Modena.
Church architecture--Italy--Parma.
Church decoration and ornament--Italy--Modena.
Church decoration and ornament--Italy--Parma.
Duomo (Modena, Italy)
Duomo di Parma.
Modena (Italy)--Buildings, structures, etc.
Parma (Italy)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Romanesque--Italy--Modena.
Architecture, Romanesque--Italy--Parma.
Church architecture--Italy--Modena.
Church architecture--Italy--Parma.
Duomo (Modena, Italy)
Duomo di Parma.
Modena (Italy)--Buildings, structures, etc.
Parma (Italy)--Buildings, structures, etc.
Princeton subject headings: