Columbia subject headings:
Art, Medieval--Italy--Pisa.
Art, Medieval--Italy--Sicily.
Pisa (Italy)--Relations--Italy--Sicily.
Sicily (Italy)--Relations--Italy--Pisa.
Harvard subject headings:
Art, Italian--Italy--Pisa.
Art, Italian--Italy--Sicily.
Art, Medieval--Italy--Pisa.
Art, Medieval--Italy--Sicily.
Bonanno, active 12th century.
Pisa (Italy)--Relations--Italy--Sicily.
Pisano, Nino, approximately 1315-approximately 1368.
Sicily (Italy)--Relations--Italy--Pisa.
Princeton subject headings:
Art, Medieval--Italy--Pisa.
Art, Medieval--Italy--Sicily.
Pisa (Italy)--Relations--Italy--Sicily.
Sicily (Italy)--Relations--Italy--Pisa.