@book{269937,
	author = {Scharf, Caleb A., and Sarret, Josep,},
	title = {El complejo de Copérnico :},
	publisher = {Biblioteca Buridán,},
	year = {[2016]},
	address = {[Vilassar de Dalt, Barcelona] :},
	url = {https://www.digitaliapublishing.com/a/103944/}
}