Columbia subject headings:
Harvard subject headings:
Brittany (France)--History.
Brittany (France)--Rural conditions.
Feudalism--France--Brittany.
France--History--Medieval period, 987-1515.
Land tenure--France--Brittany--History.
Peasants--France--Brittany.
Princeton subject headings:
Brittany (France)--Rural conditions.
Land tenure--France--Brittany.
Peasants--France--Brittany.