Columbia subject headings:
Albertus, de Saxonia, -1390.
Consequentia (Logic)
Logic--Germany--Erfurt--History--To 1500.
Maulfelt, Thomas, active 15th century.
Harvard subject headings:
Albertus, de Saxonia, -1390.
Consequentia (Logic)
Logic--Germany--Erfurt--History--To 1500.
Maulfelt, Thomas, active 15th century.
Princeton subject headings: