@book{1287,
	author = {Hoel, Paul G. and Meneses Molina, Cecilia},
	title = {Estadística elemental},
	publisher = {CECSA (Compañia Editorial Continental)},
	year = {1964},
	address = {México :},
	edition = {2a. ed.},
	url = {https://biblioeco.unsa.edu.ar/pmb/images/libros/L128621.jpg}
}