Columbia subject headings:
Architecture, Renaissance--Conservation and restoration--Italy--Padua.
Courtyards--Italy--Padua.
Padua (Italy)--Buildings, structures, etc.
Palazzo del Bo (Padua, Italy)
Università di Padova--Buildings.
Harvard subject headings:
Architecture, Renaissance--Conservation and restoration--Italy--Padua.
Courtyards--Italy--Padua.
Padua (Italy)--Buildings, structures, etc.
Palazzo del Bo (Padua, Italy)
Università di Padova--Buildings.
Princeton subject headings:
Architecture, Renaissance--Conservation and restoration--Italy--Padua.
Courtyards--Italy--Padua.
Padua (Italy)--Buildings, structures, etc.
Palazzo del Bo (Padua, Italy)
Università di Padova--Buildings.