@book{86168,
	author = {Horna Romero, Martín,},
	title = {Blanca Varela :},
	publisher = {Editorial UPC,},
	year = {2021.},
	address = {Lima :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/81543/}
}