@book{29631,
	author = {Segura Munguía, Santiago. },
	title = {Libro de los números :},
	publisher = {Universidad de Deusto,},
	year = {2010.},
	series = {Serie Letras ;},
	address = {Bilbao :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/14897/}
}