Columbia subject headings:
Christian art and symbolism--Medieval, 500-1500.
Duomo (Modena, Italy)
Modena (Italy)--Buildings, structures, etc.
Sculpture, Italian--Italy--Modena.
Sculpture, Romanesque--Italy--Modena.
Wiligelmo, active 1099-1110--Criticism and interpretation.
Harvard subject headings:
Duomo (Modena, Italy)
Sculpture, Italian--Italy--Modena.
Sculpture, Romanesque--Italy--Modena.
Wiligelmo, active 1099-1110.
Princeton subject headings:
Duomo (Modena, Italy)
Wiligelmo, active 1099-1110.