@book{91747,
	author = {Ross, Alf, and Agurto Gonzáles, Carlos Antonio,},
	title = {Lógica de las normas /},
	publisher = {Ediciones Olejnik,},
	year = {[2018]},
	series = {Biblioteca de filosofía del derecho},
	address = {Santiago, Chile :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/105184/}
}