Columbia subject headings:
Austria--Civilization.
Civilization, Medieval.
Österreichische Akademie der Wissenschaften. Institut für Mittelalterliche Realienkunde Österreichs--Anniversaries, etc.
Harvard subject headings:
Civilization, Medieval.
Europe--Social life and customs.
Middle Ages.
Princeton subject headings:
Civilization, Medieval.
Europe--Social life and customs.
Manners and customs--History.