Columbia subject headings:
Architecture, Romanesque--Italy--Modena.
Church architecture--Italy--Modena.
Duomo (Modena, Italy)
Modena (Italy)--Buildings, structures, etc.
Harvard subject headings:
Princeton subject headings:
Church architecture--Italy--Modena--History.
Duomo (Modena, Italy)
Lanfranco, active 11th century-12th century.
Modena (Italy)--Buildings, structures, etc.
Modena (Italy)--Church history.