@book{27275,
	author = {Gardner, Martin, and Bou García, Luis,},
	title = {Damas, parábolas y otras mistificaciones /},
	publisher = {Editorial Gedisa,},
	year = {2021.},
	series = {Desafíos matemáticos. Nivel 2},
	address = {Barcelona :},
	url = {https://elibro.net/ereader/politecnicointernacional/218821}
}