Columbia subject headings:
Civilization, Medieval.
Middle class--France--Paris--History--To 1500.
Paris (France)--Economic conditions--To 1500.
Paris (France)--Social conditions--To 1500.
Social history--Medieval, 500-1500.
Harvard subject headings:
Middle class--France--Paris--History--To 1500.
Paris (France)--History--To 1515.
Paris (France)--Social life and customs.
Princeton subject headings:
Middle class--France--Paris--History--To 1515.
Paris (France)--History--To 1515.
Paris (France)--Social life and customs.