Columbia subject headings:
Duns Scotus, John, approximately 1266-1308.
Franciscans--History.
Poverty--Religious aspects--Christianity--History of doctrines.
William, of Ockham, approximately 1285-approximately 1349.
Harvard subject headings:
Duns Scotus, John, approximately 1266-1308.
Franciscans--History.
Poverty--Religious aspects--Christianity
William, of Ockham, approximately 1285-approximately 1349
Princeton subject headings: