@book{65400,
	author = {Ibarzábal, Eugenio,},
	title = {La pasión de mejorar /},
	publisher = {Díaz de Santos,},
	year = {[2015]},
	address = {[Madrid, España] :},
	edition = {4a edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136208/}
}