Columbia subject headings:
Architecture and society--Congresses.
Architecture--Political aspects--Congresses.
Cities and towns--Political aspects--Congresses.
Harvard subject headings:
Architecture and society--Congresses
Architecture--Political aspects--Congresses.
Cities and towns--Political aspects--Congresses.
Political culture--Congresses.
Urbanization--Political aspects--Congresses.
Princeton subject headings:
Architecture and society--Congresses.
Architecture--Political aspects--Congresses.
Cities and towns--Political aspects--Congresses.