@book{86393,
	author = {Guerrero Gaitán, Manuel,},
	title = {Derecho de marcas :},
	publisher = {Universidad Externado de Colombia,},
	year = {[2019]},
	address = {Bogotá :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/82892/}
}