@book{104227,
	author = {Wilches Tinjacá, Jaime Andrés,},
	title = {30 años de la Constitución de 1991 :},
	publisher = {Publicaciones Politécnico Grancolombiano,},
	year = {[2021]},
	address = {Bogotá, Colombia :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/137029/}
}