@book{25149,
	author = {Ladrón de Guevara, Eduardo, and Pérez, David,},
	title = {Gestiona bien tu Óptica /},
	publisher = {Editorial Tébar Flores,},
	year = {2022.},
	address = {Madrid, España :},
	note = {Incluye índice.},
	url = {https://elibro.net/ereader/politecnicointernacional/221973}
}