Columbia subject headings:
Architecture--Italy--Pisa.
City planning--Italy--Pisa--History.
City planning--Italy--Pisa--Maps.
Maps.
Pisa (Italy)--History.
Harvard subject headings:
Architecture--Italy--Pisa.
City planning--Italy--Pisa--History.
City planning--Italy--Pisa--Maps.
Pisa (Italy)--History.
Princeton subject headings:
City planning--Italy--Pisa.
Pisa (Italy)--Buildings, structures, etc.
Urbanization--Italy--Pisa.