@book{30521,
	author = {Pascual Laporta, Gonzalo. and Alcalde Lancharro, Eduardo,},
	title = {Estructura de la informacion /},
	publisher = {McGraw Hill Interamericana,},
	year = {1992.},
	series = {Serie informatica de gestion},
	address = {Madrid :},
	note = {Glosario : p. 233-242. \Incluye bibliografia e indice.}
}