@book{44187,
	author = {Álvarez-Uria, Fernando and Varela, Julia},
	title = {Arqueología de la escuela},
	publisher = {La Piqueta,},
	year = {1991.},
	address = {Madrid :},
	url = {https://drive.google.com/file/d/1FwF_tpxBGHygtxDDs__99AClK2jny1zR/view?usp=sharing}
}