Columbia subject headings:
Augustinians--Germany--Erfurt--History.
Erfurt (Germany)--Intellectual life.
Theologians--Germany--Erfurt--History.
Theology, Doctrinal--Germany--Erfurt--History.
Harvard subject headings:
Augustinians--Germany--Erfurt--History.
Erfurt (Germany)--Intellectual life.
Theologians--Germany--Erfurt--History.
Theology, Doctrinal--Germany--Erfurt--History.
Princeton subject headings:
Augustinians--Germany--History--Middle Ages, 600-1500.
Erfurt (Germany)--Church history--Middle Ages, 600-1500.
Theologians--Germany--Middle Ages, 600-1500.