@book{43915,
	author = {Costa, Horácio, and Andreu, Fátima,},
	title = {Fracta :},
	publisher = {Fondo de Cultura Económica,},
	year = {2011.},
	address = {México, D.F. :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/43047/}
}