@book{6007,
	author = {Ernts, Bruno and León, Ignacio, },
	title = {El espejo mágico de Maurits Cornelis Escher /},
	publisher = {Taschen,},
	year = {2013.},
	address = {Koln :},
	edition = {2a ed.},
	note = {Incluye índice}
}