@book{82440,
	author = {Hernández Cifre, María de los Ángeles, and Pastor González, José Antonio,},
	title = {Un curso de geometría diferencial  :},
	publisher = {Consejo Superior de Investigaciones Científicas,},
	year = {2019.},
	series = {Textos universitarios ;},
	address = {Madrid :},
	edition = {2a edición revisada y aumentada.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/66575/}
}