@book{4612,
	author = {Piero, della Francesca, 1416?-1492 author and Micheletti, Emma.},
	title = {Piero della Francesca. [By] Emma Micheletti.},
	publisher = {Istituto Geografico De Agostini},
	year = {1961},
	series = {(Exempla artium.)},
	address = {Novara :},
	note = {Plates, with text.}
}