Columbia subject headings:
Harvard subject headings:
Civilization, Medieval.
Civilization, Modern--17th century
Europe--Civilization.
Knowledge, Theory of--History
Learning and scholarship--History--Medieval, 500-1500
Princeton subject headings:
Civilization, Medieval.
Civilization, Modern--17th century.
Europe--Civilization.
Knowledge, Theory of--History.
Learning and scholarship--History--Medieval, 500-1500.