@book{266255,
	author = {Grün, Anselm, and Fernández de Maruri, Rafael,},
	title = {Pureza de corazón :},
	publisher = {Desclée De Brouwer,},
	year = {2015.},
	series = {Caminos ;},
	address = {Bilbao :},
	url = {https://www.digitaliapublishing.com/a/84210/}
}