@book{67011,
	author = {Costa y Martínez, Joaquín, and Varela Ortega, José.},
	title = {Oligarquía y caciquismo :},
	publisher = {Biblioteca Nueva,},
	year = {1998.},
	series = {Cien años después, 98 ;},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/4416/}
}