@book{50738,
	author = {Guacaneme, Ramón Eduardo,},
	title = {Nuevo régimen aduanero colombiano :},
	publisher = {Grupo Editorial Nueva Legislación,},
	year = {2019.},
	address = {Bogotá :},
	url = {https://elibro.net/ereader/politecnicointernacional/121072}
}