Columbia subject headings:
Harvard subject headings:
Cities and towns--History--Congresses
City and town life--History--Congresses.
Corruption--History--Congresses.
Power (Social sciences)--History--Congresses.
Sociology, Urban--History--Congresses.
Princeton subject headings:
Cities and towns--History--Congresses.
City and town life--History--Congresses.
Corruption--History--Congresses.
Power (Social sciences)--History--Congresses.
Sociology, Urban--History--Congresses.