@book{83921,
	author = {Guayacán Ortiz, Juan Carlos,},
	title = {Las acciones populares y de grupo frente a las acciones colectivas :},
	publisher = {Universidad Externado de Colombia,},
	year = {[2013]},
	series = {Roma e America diritto romano comune. Monografie ;},
	address = {Bogotá :},
	edition = {Primera edición.},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/70323/}
}