Columbia subject headings:
Francis, of Assisi, Saint, 1182-1226--Congresses.
Franciscans--History--Congresses.
Orta San Giulio (Italy)--Buildings, structures, etc.--Congresses.
Sacro Monte d'Orta (Sanctuary : Orta San Giulio, Italy)--Congresses.
Harvard subject headings:
Francis, of Assisi, Saint, 1182-1226--Congresses.
Franciscans--History--Congresses.
Orta San Giulio (Italy)--Buildings, structures, etc.--Congresses.
Sacro Monte d'Orta San Giulio (Sanctuary)--Congresses.
Princeton subject headings:
Church architecture--Italy--Orta San Giulio--Congresses.
Francis, of Assisi, Saint, 1182-1226--Congresses.
Franciscans--History--Congresses.
Orta San Giulio (Italy)--Buildings, structures, etc.--Congresses.