Columbia subject headings:
Excavations (Archaeology)--France--Fréteval.
Fréteval (France)--Antiquities.
Fréteval (France)--Buildings, structures, etc.
Fréteval (France)--History.
Harvard subject headings:
Excavations (Archaeology)--France--Fréteval.
Fréteval (France)--Antiquities.
Fréteval (France)--Buildings, structures, etc.
Fréteval (France)--History.
Princeton subject headings:
Architecture, Medieval--France--Fréteval.
Castles--France--Fréteval.
Château de Fréteval (Fréteval, France)
Fréteval (France)--Buildings, structures, etc.