@book{38336,
	author = {Clayton, Ewan, and Cóndor Orduña, María,},
	title = {La historia de la escritura /},
	publisher = {Siruela},
	year = {enero de 2015.},
	series = {El ojo del tiempo ;},
	address = {Madrid :},
	edition = {Edición en formato digital.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/33975/}
}