@book{11936,
	author = {Eco, Umberto, },
	title = {Art and beauty in the Middle Ages},
	publisher = {Yale University Press},
	year = {1986.},
	address = {New Haven},
	note = {"Published in 1959 as 'Sviluppo dell'estetica medievale', a single chapter of a four volume handbook on the history of aesthetics, written by various authors"--Pref.}
}