Columbia subject headings:
Cave churches--Italy--Matera.
Chiesa di S. Maria della Valle (Matera, Italy)
Christian art and symbolism--Italy--Matera.
Matera (Italy)--Buildings, structures, etc.
Harvard subject headings:
Bridget, of Sweden, Saint, approximately 1303-1373--Cult--Italy--Matera.
Cave churches--Italy--Matera.
Chiesa di S. Maria della Valle (Matera, Italy)
Church decoration and ornament--Italy--Matera.
Matera (Italy)--Buildings, structures, etc.
Princeton subject headings:
Bridget, of Sweden, Saint, approximately 1303-1373--Cult--Italy--Matera.
Cave churches--Italy--Matera.
Chiesa di S. Maria della Valle (Matera, Italy)
Matera (Italy)--Buildings, structures, etc.