Columbia subject headings:
Local government--Belgium--Congresses.
Local government--France--Congresses.
Local government--Germany (West)--Congresses.
Local government--Great Britain--Congresses.
Harvard subject headings:
Local government--Belgium--Congresses.
Local government--France--Congresses.
Local government--Germany--Congresses.
Local government--Great Britain--Congresses.
Princeton subject headings: