Columbia subject headings:
Antonio, da Romagno, approximately 1360-1409.
Poverty--Religious aspects--Christianity--History of doctrines.
Harvard subject headings:
Antonio, da Romagno, approximately 1360-1409.
Poverty--Religious aspects--Christianity--History of doctrines
Princeton subject headings:
Romagno, Antonio da, fl. 1385-1404. Liber de paupertate.