Columbia subject headings:
Collegio dei gesuiti (Perugia, Italy). Biblioteca--History.
Jesuits--Libraries--History.
Jesuits--Libraries--Italy--Perugia--History.
Monastic libraries--History.
Monastic libraries--Italy--Perugia--History.
Harvard subject headings:
Collegio dei gesuiti (Perugia, Italy). Biblioteca--History.
Jesuits--Italy--Perugia--Libraries--History.
Jesuits--Libraries--History.
Monastic libraries--History.
Monastic libraries--Italy--Perugia--History.
Princeton subject headings:
Jesuits--Italy--Perugia--Libraries--History.
Jesuits--Libraries--History--16th century.
Jesuits--Libraries--History--17th century.
Jesuits--Libraries--History--18th century.
Libraries--Italy--Perugia--History.
Religious libraries--Italy--Perugia--History.