@book{287311,
	author = {Ross, Alf, and Agurto Gonzáles, Carlos Antonio,},
	title = {El concepto de validez y otros estudios /},
	publisher = {Ediciones Olejnik,},
	year = {[2023]},
	series = {Biblioteca de filosofía del derecho},
	address = {Santiago de Chile :},
	url = {https://www.digitaliapublishing.com/a/157850/}
}