@book{42322,
	author = {Lladonosa, Vicent. and e-libro, Corp.},
	title = {Circuitos básicos de señalizaciones e inversores},
	publisher = {Marcombo,},
	year = {1994.},
	address = {Barcelona :},
	url = {https://elibro.net/ereader/politecnicointernacional/45899}
}