@book{51138,
	author = {Martínez Bencardino, Ciro},
	title = {Estadística y muestreo /},
	publisher = {Ecoe Ediciones},
	year = {2019},
	address = {Bogotá},
	edition = {14a. ed.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.ebooks7-24.com/?il=9278}
}