Columbia subject headings:
Architecture, Romanesque--Italy--Parma (Province)
Church architecture--Italy--Parma (Province)
Harvard subject headings:
Architecture, Romanesque--Italy--Parma (Province)
Church architecture--Italy--Parma (Province)
Church decoration and ornament--Italy--Parma (Province)
Parma (Italy : Province)--Church architecture.
Princeton subject headings:
Architecture, Romanesque--Italy--Parma (Province).
Christian art and symbolism--Medieval, 500-1500.
Church architecture--Italy--Parma (Province).