@book{103798,
	author = {Gadea Sáinz, Jesús,},
	title = {Materiales de construcción :},
	publisher = {Editorial Universidad de Burgos,},
	year = {2019.},
	series = {Manuales y prácticas ;},
	address = {Burgos :},
	url = {https://elibro.net/ereader/politecnicointernacional/122629}
}