Columbia subject headings:
Carthusians--Italy--Milan.
Certosa di Garegnano (Milan, Italy)
Harvard subject headings:
Carthusians--Rules.
Certosa di Garegnano (Milan, Italy)--History--Sources.
Charterhouses--Italy--Milan--History--Sources.
General chapters--History--Sources.
Monastic and religious life--Rules and practice.
Princeton subject headings:
Carthusians--Rules.
Certosa di Garegnano (Milan, Italy)--History--Sources.
Charterhouses--Italy--Milan--History--Sources.
General chapters--History--Sources.
Monastic and religious life--Rules and practice.