@book{89921,
	author = {Balado Insunza, Francisco M.,},
	title = {Gumersindo de Azcárate :},
	publisher = {Ediciones Universidad Cantabria,},
	year = {2021.},
	series = {Colección Historia ;},
	address = {Santander :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/103038/}
}