@book{809,
	author = {Osborne, Charles and Dulitzky, Eduardo},
	title = {Como disfrutar de la ópera :},
	publisher = {Gedisa,},
	year = {1998.},
	series = {Práctica},
	address = {Barcelona :},
	edition = {3a ed.},
	note = {Incluye glosario: p. 147-162}
}