Columbia subject headings:
Architecture, Romanesque--Italy--Lombardy.
Architecture--Italy--Lombardy.
Harvard subject headings:
Architecture, Romanesque--Italy--Lombardy.
Christian art and symbolism--Italy--Lombardy--Medieval, 500-1500.
Church architecture--Italy--Lombardy.
Decoration and ornament, Architectural--Italy--Lombardy.
Princeton subject headings:
Architecture, Romanesque--Italy--Lombardy.
Church architecture--Italy--Lombardy.
Church decoration and ornament--Italy--Lombardy.