@book{34800,
	author = {Plessi, Paola and Alfieri, Maria Cristina.},
	title = {Saber :},
	publisher = {Editorial Magisterio; Narcea,},
	year = {2014},
	series = {Colección Saber Mejor},
	address = {Bogotá :},
	note = {Incluye Índice}
}