@book{94617,
	author = {Purcell Torretti, Fernando,},
	title = {Trascendiendo fronteras :},
	publisher = {RiL editores :},
	year = {[2021]},
	address = {Santiago de Chile :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/113099/}
}