@book{8169,
	author = {Rojas Bernal, Enrique.},
	title = {La contrareforma electoral de 1989-1990},
	publisher = {Factor,},
	year = {1992-19},
	series = {Documentos políticos},
	address = {Naucalpan, Méx. :},
	note = {La biblioteca tiene : v.3}
}