Columbia subject headings:
Bridges--France--Limousin--Design and construction.
Bridges--France--Limousin--History.
Bridges--France--Limousin.
Harvard subject headings:
Bridges--France--Limousin--Design and construction.
Bridges--France--Limousin--History.
Bridges--France--Limousin.
Princeton subject headings:
Bridges--France--Limousin--Design and construction.
Bridges--France--Limousin--History.
Bridges--France--Limousin.