@book{149306,
	author = {Ladrón de Guevara, Eduardo. and Pérez, David.},
	title = {Errores que no cometeré jamás en mi óptica /},
	publisher = {Editorial Tébar Flores,},
	year = {2018.},
	address = {Madrid :},
	url = {https://elibro.net/ereader/politecnicointernacional/52009}
}