@book{126571,
	author = {Ramírez Caudillo, Leonardo.},
	title = {Álgebra /},
	publisher = {Grupo Editorial Éxodo,},
	year = {2011.},
	address = {México, D.F. :},
	url = {https://elibro.net/ereader/politecnicointernacional/130350}
}