Columbia subject headings:
Church--History of doctrines--Middle Ages, 600-1500.
John, of Salisbury, Bishop of Chartres, -1180.
Harvard subject headings:
Church--History of doctrines--Middle Ages, 600-1500
Church--History of doctrines--Middle Ages, 600-1500.
John, of Salisbury, Bishop of Chartres, -1180.
Princeton subject headings:
Church--History of doctrines--Middle Ages.
John, of Salisbury, Bishop of Chartres, -1180.