@book{51479,
	author = {Lluch Urpí, José},
	title = {Tecnología y margen de refino del petróleo /},
	publisher = {Ediciones Díaz de Santos},
	year = {2011},
	address = {Madrid},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.ebooks7-24.com/?il=4975}
}
