Columbia subject headings:
Harvard subject headings:
Cities and towns--Europe--Congresses
Cities and towns--Germany--Congresses.
European cooperation--Congresses.
Municipal finance--Europe--Congresses.
Municipal finance--Germany--Congresses.
Municipal government--Europe--Congresses.
Municipal government--Germany--Congresses.
Princeton subject headings:
Cities and towns--Europe--Congresses.
Cities and towns--Germany--Congresses.
European cooperation--Congresses.
Municipal finance--Europe--Congresses.
Municipal finance--Germany--Congresses.
Municipal government--Europe--Congresses.
Municipal government--Germany--Congresses.