Columbia subject headings:
Christian art and symbolism--Italy--Gubbio.
Geometry in art.
Gubbio (Italy)--Religious life and customs.
Wood sculpture--Italy--Gubbio.
Harvard subject headings:
Festivals--Italy--Gubbio.
Gubbio (Italy)--Social life and customs.
Proportion (Art)--History.
Princeton subject headings:
Christian art and symbolism--Italy--Gubbio.
Geometry in art.
Gubbio (Italy)--Religious life and customs.
Wood sculpture--Italy--Gubbio.