@book{85697,
	author = {Álvarez Feáns, Aloia,},
	title = {Nigeria :},
	publisher = {Catarata,},
	year = {[2010]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/80913/}
}