@book{3500,
	author = {Museo civico medievale di Bologna.},
	title = {La cattedrale scolpita : il romanico in San Pietro a Bologna /},
	publisher = {Edisai},
	year = {2003},
	address = {[Ferrara] :},
	note = {Catalog of an exhibition held at the Museo civico medievale, Bologna, Dec. 13, 2003-April 12, 2004.}
}