@book{25460,
	author = {Calderon de la Barca, Pedro and Ruiz Ramón, Francisco},
	title = {Tragedias /},
	publisher = {Alianza ,},
	year = {1969.},
	series = {El Libro de bolsillo},
	address = {Madrid :},
	note = {Incluye refencias bibliográficas y notas}
}