Columbia subject headings:
College buildings--Italy--Palermo--Designs and plans.
College buildings--Italy--Palermo.
Università di Palermo--Buildings.
Harvard subject headings:
College buildings--Italy--Palermo--Designs and plans.
College buildings--Italy--Palermo.
Università di Palermo--Buildings.
Princeton subject headings:
College buildings--Italy--Palermo--Designs and plans.
College buildings--Italy--Palermo.
Università di Palermo--Buildings.