@book{93657,
	author = {Villada Cantor, Diego Alexis, and Beltrán Cortés, Oscar Javier,},
	title = {Elementos de estadística descriptiva y probabilidad /},
	publisher = {Universidad Piloto de Colombia,},
	year = {2020.},
	address = {Bogotá, Colombia :},
	edition = {Primera edición.},
	note = {"Áreas Comunes"--Cover.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/111321/}
}