Columbia subject headings:
Jesuits--Education--Europe--History--16th century.
Jesuits--Education--Europe--History--17th century.
Jesuits--Europe--History--16th century.
Jesuits--Europe--History--17th century.
Jesuits. Ratio studiorum.
Harvard subject headings:
Education--Europe--History--Congresses.
Jesuits--Education--Europe--History--16th century--Congresses.
Jesuits--Education--Europe--History--17th century--Congresses.
Jesuits--Education--Europe--History--Congresses.
Jesuits--Europe--History--16th century--Congresses.
Jesuits--Europe--History--17th century--Congresses.
Jesuits. Ratio studiorum--Congresses.
Princeton subject headings: