@book{25867,
	author = {Valdivieso, Enrique.},
	title = {Murillo :},
	publisher = {Sílex,},
	year = {1990.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/1306/}
}