@book{65507,
	author = {Lluch Urpí, José,},
	title = {Tecnología y margen de refino del petróleo /},
	publisher = {Díaz de Santos,},
	year = {2011.},
	address = {Madrid, [España] :},
	note = {Includes index.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136326/}
}
