@book{65520,
	author = {Martínez González, Pedro,},
	title = {El transporte terrestre de mercancías :},
	publisher = {Díaz de Santos,},
	year = {2015.},
	address = {Madrid, [España] :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/136394/}
}