@book{28437,
	author = {Rodríguez Mesa, Rafael},
	title = {Estudios sobre seguridad social /},
	publisher = {Editorial Universidad del Norte ;},
	year = {2011. },
	series = {Colección Jurídica.},
	address = {Barranquilla, Colombia :},
	edition = {2a. edición revisada y aumentada.},
	note = {"Primera ed. 2009"},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/12887/}
}