@book{17955,
	author = {Vivas Avila, Alfonso  and Toro, José Luis  and   },
	title = {Aduaninav impor intermediación aduanera para importaciones /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                      },
	url = {https://drive.google.com/open?id=1huccRe87wJnZm6ww9Wf-N3N9NL20Np1b}
}