Columbia subject headings:
Harvard subject headings:
Bonanno, active 12th century--Criticism and interpretation.
Bronze doors, Medieval--Italy--Monreale.
Bronze doors, Romanesque--Italy--Monreale.
Bronze doors--Italy--Monreale.
Christian art and symbolism--Medieval, 500-1500--Italy--Monreale.
Church doors--Italy--Monreale.
Duomo di Monreale.
Relief (Sculpture), Medieval--Italy--Monreale.
Princeton subject headings:
Bonanno, active 12th century--Criticism and interpretation.
Bronze doors, Medieval--Italy--Monreale.
Christian art and symbolism--Medieval, 500-1500--Italy--Monreale.
Duomo di Monreale.
Monreale (Italy)--Buildings, structures, etc.
Relief (Sculpture), Medieval--Italy--Monreale.