@book{76751,
	author = {Martínez, H. Salvador,},
	title = {El humanismo medieval y Alfonso X el Sabio :},
	publisher = {Ediciones Polifemo,},
	year = {[2016]},
	address = {Madrid :},
	url = {https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/58669/}
}