@book{212866,
	author = {López Medina, Diego Eduardo, and Kennedy, Duncan. and Universidad de los Andes (Bogotá, Colombia)},
	title = {Teoría impura del derecho},
	publisher = {Legis},
	year = {2004.},
	address = {Bogotá},
	edition = {1. ed.},
	note = {"Prologo de Duncan Kennedy"--Cover.}
}