Columbia subject headings:
Christian pilgrims and pilgrimages--Economic aspects--Italy--Loreto.
Loreto (Italy)--Economic conditions.
Santa Casa (Loreto, Italy)--History.
Shrines--Economic aspects--Italy--Loreto--History.
Harvard subject headings:
Christian pilgrims and pilgrimages--Italy--Loreto--Economic aspects.
Santa Casa (Loreto, Italy)
Princeton subject headings:
Christian pilgrims and pilgrimages--Italy--Loreto--Economic aspects.
Santa Casa (Loreto, Italy)