Columbia subject headings:
Christian saints--Cult--Italy--Lazio--Congresses.
Christianity--Italy--Lazio--Congresses.
Lazio (Italy)--Religion--Congresses.
Harvard subject headings:
Christian saints--Cult--Italy--Lazio--Congresses.
Christianity--Italy--Lazio--Congresses.
Lazio (Italy)--Religion--Congresses.
Princeton subject headings:
Christian saints--Cult--Italy--Lazio--Congresses.
Christianity--Italy--Lazio--Congresses.
Lazio (Italy)--Religion--Congresses.