@book{45400,
	author = {Vergel Causado, Rodolfo and Rojas Garzón, Pedro Javier},
	title = {Algebra Escolar y Pensamiento Algebraico :},
	publisher = {Editorial Universidad Distrital Francisco José de Caldas,},
	year = {2018.},
	address = {Bogotá :},
	edition = {1.},
	note = {Doctorado Interinstitucional en Educación. Enfasis.}
}