Columbia subject headings:
Parks--Italy--Bologna.
Urban beautification--Italy--Bologna.
Harvard subject headings:
Bologna (Italy)--Buildings, structures, etc.--Designs and plans.
City planning--Competitions--Italy--Bologna.
Urban renewal--Italy--Bologna.
Waterfronts--Italy--Bologna--Designs and plans.
Princeton subject headings:
Architecture--Italy--Bologna--Competitions.
City planning--Italy--Bologna.
Dezzi Bardeschi, Marco.