@book{67944,
	author = {Lois González, Rubén Camilo and Lois González, Rubén Camilo},
	title = {Los espacios urbanos :},
	publisher = {Biblioteca Nueva, },
	year = {2012},
	address = {[Madrid, España] :},
	url = {https://public.digitaliapublishing.com/a/18727}
}