Columbia subject headings:
Harvard subject headings:
Architecture, Medieval
Church architecture--Italy--Guardiagrele.
Church decoration and ornament--Italy--Guardialgrele.
Guardiagrele (Italy)--Buildings, structures, etc.
Guardiagrele (Italy)--Church history.
Santa Maria Maggiore (Church : Guardiagrele, Italy)
Princeton subject headings:
Church architecture, Medieval--Italy--Guardiagrele.
Church decoration and ornament--Italy--Guardialgrele.
Guardiagrele (Italy)--Buildings, structures, etc.
Santa Maria Maggiore (Church : Guardiagrele, Italy)