@book{85637,
	author = {Rújula, Álvaro de, and Rújula, Álvaro de.},
	title = {Disfruta de tu universo, no tienes otra opción /},
	publisher = {Catarata :},
	year = {2020.},
	series = {Colección Física y ciencia para todos ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/80851/}
}