@book{27016,
	author = {Borda Avila, Elizabeth. and Paez Rodríguez, Elizabeth.},
	title = {Ayudas educativas :},
	publisher = {Cooperativa Editorial del Magisterio,},
	year = {2001.},
	series = {Colección Aula Abierta},
	address = {Bogotá :},
	note = {Incluye glosario (p. 217-218)}
}