Columbia subject headings:
Church architecture--Italy--Polcevera River Valley--Guidebooks.
Santuario di Nostra Signora della Guardia--Guidebooks.
Votive offerings in art.
Harvard subject headings:
Church architecture--Italy--Guidebooks.
Santuario di Nostra Signora della Guardia--Guidebooks.
Votive offerings in art.
Princeton subject headings:
Church architecture--Italy--Polcevera Valley--Guidebooks.
Santuario di Nostra Signora della Guardia--Guidebooks.
Votive offerings in art.