@book{68183,
	author = {González Tejera, Federico J.},
	title = {Portugueses y españoles :},
	publisher = {Minerva Ediciones,},
	year = {2010.},
	series = {Economía.},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/10386/}
}