Columbia subject headings:
Cities and towns--France--History--Congresses.
City and town life--France--History--Congresses.
Public policy (Law)--France--History--Congresses.
Harvard subject headings:
City and town life--France--History--Congresses.
Public policy (Law)--France--History--Congresses.
Princeton subject headings:
City and town life--France--History--Congresses.
Public policy (Law)--France--History--Congresses.