Columbia subject headings:
Christian art and symbolism--Italy--Sardinia.
Church architecture--Italy--Sardinia.
Church buildings--Italy--Sardinia.
Church decoration and ornament--Italy--Sardinia.
Decoration and ornament, Architectural--Italy--Sardinia.
Decoration and ornament, Medieval--Italy--Sardinia.
Harvard subject headings:
Christian art and symbolism--Italy--Sardinia.
Christian pilgrims and pilgrimages in art.
Christian pilgrims and pilgrimages--Italy--Sardinia.
Church decoration and ornament--Italy--Sardinia.
Decoration and ornament, Medieval--Italy--Sardinia.
Footprints--Italy--Sardinia.
Princeton subject headings:
Christian art and symbolism--Italy--Sardinia.
Church architecture--Italy--Sardinia.
Church buildings--Italy--Sardinia.
Church decoration and ornament--Italy--Sardinia.
Decoration and ornament, Architectural--Italy--Sardinia.
Decoration and ornament, Medieval--Italy--Sardinia.