@book{79741,
	author = {Lechado García, José Manuel,},
	title = {Científicas :},
	publisher = {Sílex,},
	year = {2018.},
	series = {Colección Serie Historia},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/62968/}
}