@book{230727,
	author = {Sandoval, María Teresa. and Gubern, Román,},
	title = {Una mirada al mundo :},
	publisher = {T&B Editores,},
	year = {2005. },
	address = {Madrid :},
	edition = {1a ed.},
	url = {https://www.digitaliapublishing.com/a/3778/}
}