Columbia subject headings:
Architecture--Human factors--Europe.
Cities and towns--Europe.
City planning--Europe.
Sociology, Urban--Europe.
Urban policy--Europe.
Harvard subject headings:
Architecture--Human factors--Europe.
Cities and towns--Europe.
City planning--Europe
Sociology, Urban--Europe.
Urban policy--Europe.
Princeton subject headings:
Architecture--Human factors--Europe.
Cities and towns--Europe.
City planning--Europe.
Sociology, Urban--Europe.
Urban policy--Europe.