@book{27445,
	author = {Heras y Borrero, Francisco Manuel de las,},
	title = {Un pretendiente desconocido :},
	publisher = {Dykinson,},
	year = {[2004]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/6777/}
}