Columbia subject headings:
Church history--Middle Ages, 600-1500.
Civilization, Medieval.
Education, Medieval.
Millennialism--Europe.
Harvard subject headings:
Church history--Middle Ages, 600-1500
Civilization, Medieval
Education, Medieval.
Millennialism--Europe.
One thousand, A.D.
Princeton subject headings:
Church history--Middle Ages, 600-1500.
Civilization, Medieval.
Education, Medieval.
Millennialism--Europe.
One thousand, A.D.